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ICOM Committee for Conservation Comité de l’ICOM pour la conservation Triennium 2002 - 2005 NEWSLETTER 1 PAINTINGS: SCIENTIFIC STUDY, CONSERVATION AND RESTORATION Contents Page From your Co-ordinators 2-3 Conference reviews 3 Current Projects 5 - 11 Forthcoming meetings, calls for papers 12-13 Courses 14 Fellowships / Internships 14-15 Recent and forthcoming publications 16 - 18 Internet news 17 - 18 Membership information and Contact addresses 19 1 Novel treatments From your Co-ordinators Anne Rinuy & Jacqueline Ridge Dear members The last three years of the ICOM-CC working group Paintings I and II have been busy and fruitful ones. It is right therefore that thanks should go to the past coordinators and assistant coordinators for all their hard work - Mikkel Scharff, Al Brewer, Ysbrand Hummelen, Helena Nitkanen and Jorgen Wadum. We make special thanks to Alan Phenix whose role over the past 6 years as coordinator of Paintings WG I has been inspirational and to Anne Rinuy who continues as joint coordinator. The next three years The proposed programme for the triennial period 2002-2005 was submitted to the ICOM-CC board in December following discussion at the ICOM-CC Rio meeting and communications with the working groups paintings I and II. Some significant changes have been made to the structure of our group following the lines of the proposal made in the last newsletter back in June 2002. There is now a single Paintings working group called Paintings: Scientific Study, Conservation and Restoration. This new group will be managed by a working group team for the next triennium and will include 2 Co-ordinators (one for Conservation & Restoration and one for Scientific Study), and a small sub group of elected assistant co-ordinators. The immediate coordinators are the newly elected persons respectively from Paintings I and Paintings II: Jacqueline Ridge, Conservation Dept, Tate, London & Anne Rinuy, Laboratoire - Musée d'art et d'histoire, Geneva, Switzerland. And the elected assistant coordinators: Dr Joyce Townsend, Tate, London, Dr Gunnar Heydenreich, Restaurierungszentrum, Dusseldorf, Germany, Tiarna Doherty, Getty Museum, USA. Reflecting the desires of members the aims of this new working group will be broad, building on the achievements of the last three years. In no way is the merging of the two groups intended to suggest a reduction of research activity. Research This WG’s aim is to support applied conservation research that furthers the understanding of practical conservation, and the materials and construction of paintings. After some discussion it was felt the old divisions of Flexible Supports, Rigid Supports, Modern and Contemporary Art, within paintings group I were no longer helpful and that a collection of research themes covering both paintings I and II should replace them. The themes are listed below; they are not intended to be prescriptive but aim to reflect current active research areas. Historical studies of painting materials Technical art history Studies into the deterioration of artist’s materials, including the dynamic interaction between pigments and media Studies on mechanical behaviour of paintings materials Cleaning Structural conservation of paintings, stabilisation and consolidation Retouching and varnishing strategies In addition two object type groups will be included; the input from those working in the field of Icons is of continuing interest, whilst the new inclusion of issues pertaining to Painted Miniatures opens up a new area. It is hoped that both these specialises will be able to feed into the themes above A further change is the merging of Modern Materials and Contemporary Art into the WG - Modern Materials. This group will now cover the “non-paintings” aspects of modern and contemporary art, but it is crucial that an active link is maintained. Those interested in the activities of this group may write to the co-ordinator Thea B. van Oosten, e-mail: [email protected]. Similarly, active links with other related working groups will be essential for our work to be relevant. Communication amongst the working group The WG is only effective if good communication channels are fostered. The working group team will aim to produce a yearly newsletter (edited by Tiarna Doherty), supplemented by additional communications as necessary. The newsletter will comprise your contributions so please send them in. A strategy for knowledge management – that is a means of identifying what work is going on where etc, will be developed. Of significance is the aspiration to make all communications electronic by the next triennium – we are seeking your comment on this and your potential interest in developing a working group webpage. There is an aspiration to holding an interim working group meeting. - its location, and theme is yet to be resolved but will support collaborative projects between practicing conservators, conservation scientists, and scientists to encourage relevance and application of research. Your comments as to possible themes are sought and as a starting point the following could be considered. 1. Application of current research to conservation practice 2. Contemporary paintings 3. Primings - Importance and effects of preparatory layers 4. Application of resin research The commitment of ICOM-CC to raise the both the professional and public profile of conservation should be a consideration flowing through the communication of our work. Housekeeping To help our research programmes some administrative aspects will be resolved. This will include the merging and updating of the membership lists of painting I and II, and the development of a strategy to maintain the list. There is a desire to increase the number of voting members of our group and to clarify the mechanism for joining ICOM-CC working groups. January 2003. Jacqueline Ridge On behalf of the Working Group Team - Paintings: Scientific Study, Conservation and Restoration 2 Chers membres, Les trois dernières années du groupe de travail Peinture I et II ont été très actives et productives. Il est donc approprié de remercier les coordinateurs précédents pour leur travail intensif - Alan Phenix et Anne Rinuy, ainsi que les assistants coordinateurs Mikkel Scharff, Al Brewer, Ysbrand Hummelen, Helena Niktanen and Jorgen Wadum. Nous remercions particulièrement Alan Phenix dont le rôle de coordinateur du groupe de travail Peinture I fut porteur d'inspiration, ainsi qu'Anne Rinuy qui reconduit son mandat de coordinateur associé. Les trois années à venir Le programme proposé pour la période triennale 20022005, décrit ci-dessous, a été soumis au comité ICOMCC en décembre, suite à une discussion à la réunion ICOM-CC de Rio ainsi qu'à des contacts avec les groupes de travail Peinture I et II. Nous sommes heureux de vous faire savoir que le programme a été accepté sans que des modifications doivent y être apportées. Des changements importants ont été imposés à l'organisation du groupe suite aux lignes directives du projet présenté dans la dernière infolettre (juin 2002). Il n'y a plus qu'un groupe de travail unique : Peinture : étude scientifique, conservation et restauration. Ce nouveau groupe sera organisé pendant le triennal par une équipe comprenant . 2 coordinateurs élus par les groupes de travail Peinture I et II : respectivement Jacqueline Ridge (Département de conservation, Tate Gallery, Londres, Royaume-Uni) pour la conservation et la restauration, et Anne Rinuy (Laboratoire, Musée d'art et d'histoire, Genève, Suisse) pour l'étude scientifique. . Un petit sous-groupe d'assistants coordinateurs, également élus : Dr Joyce Townsend, Tate Gallery, Londres, Royaume-Uni ; Dr Gunnar Heydenreich, Restaurierungszentrum, Dusseldorf, Allemagne et Tiarna Doherty, Getty Museum, Etats-unis. Répondant à la volonté des membres, les domaines de travail de ce groupe seront étendus et seront développés sur les bases établies ces trois dernières années. La fusion des deux groupes n'impliquera en aucun cas une réduction de l'activité de recherche. Recherche Le but du groupe de travail est de soutenir la recherche appliquée à la conservation et contribuant à la connaissance des matériaux et de la structure des peintures. Suite à discussion, il apparaît que les divisions au sein du groupe Peinture I entre "supports flexibles", "supports rigides" et "art moderne te contemporain" ne sont plus d'utilité et qu'une série de thèmes de recherche intéressant Peinture I et II devraient s'y substituer. Ces thèmes, nommés cidessous, ne sont pas directeurs ; ils reflètent seulement des domaines de recherche courants actifs : . L'études de matériaux de peintures historiques . L'histoire technique de l'art . L'étude de la détérioration des matériaux artistiques, dont l'interaction dynamique entre pigments et liants. . L'étude du comportement mécanique des matériaux picturaux . Le nettoyage . La conservation structurelle des peintures, leur stabilisation et leur consolidation . Les stratégies de retouche et vernissage . Les traitements innovants En plus, 2 groupes de travail de type "objet" seront inclus : les contributions dans le domaine des icônes restent pertinentes et l'inclusion de problématiques liées aux miniatures ouvre une ère nouvelle. Nous espérons que ces spécialisations concourront aux thèmes prénommés. La fusion des groupes de travail "Matériaux modernes" et "Art contemporain en un groupe unique "Matériaux modernes" constitue un autre changement. Ce groupe couvrira les domaines "non-peinture" de l'art moderne et contemporain, mais il est crucial que des liens actifs soient maintenus avec le groupe Peinture (?). De même, des liens actifs entre groupes de travails sont essentiels à la pertinence de notre travail. Communication au sein du groupe de travail L'efficacité du groupe de travail dépend d'une bonne communication. L'équipe du groupe de travail a pour but de produire une infolettre annuelle (éditée par Tiarna Doherty), complétée si nécessaire par d'autres communications. Vous êtes invités à envoyer vos contributions ; celles-ci pourront être inclues dans l'infolettre. Une stratégie de gestion de la connaissance sera développée, visant à identifier et à localiser le travail de recherche en cours. Le groupe de travail aspire à rendre toutes les communications électroniques d'ici la fin du triennal ; nous aimerions recevoir vos commentaires à ce sujet ainsi que sur le développement possible d'une page internet. Nous constatons un intérêt pour l'organisation d'une réunion intérimaire du groupe de travail dont la localisation et le thème doivent encore être décidés. Elle soutiendra des projets de collaboration entre des restaurateurs-conservateurs praticiens, et des chercheurs scientifiques de la conservation pour encourager la pertinence et l'application de la recherche. Nous suggérons déjà les thèmes suivants et espérons recevoir vos suggestions pour d'autres sujets : . L'application de la recherche actuelle sur la pratique de la conservation . La peinture contemporaine . L'importance et les effets des couches de préparation . Les applications de la recherche sur les résines 3 L'engagement de l'ICOM-CC d'élever le statut professionnel et public de la conservation devrait transparaître dans la communication de notre travail. Afin d'aider nos programmes de recherches, quelques tâches administratives seront prises en charge, dont la fusion et la mise à jour de la liste des membres de Peinture I et II ainsi que la gestion de celle-ci. Le nombre de membres votants de notre groupe devrait être accru et le mécanisme d'adhésion aux groupes de travail ICOM-CC devrait être clarifié. Janvier 2003 Jacqueline Ridge Au nom de l'équipe du groupe de travail - Peinture : étude scientifique, conservation et restauration ICOM Membership Application forms The application forms to join the International Committees and Affiliated Organisations are now available on the ICOM Web Site at: http://www.icom.org/affiliates.html http://www.icom.org/internationals.html Les formulaires pour adhérer aux Comités internationaux et aux Organisations affiliées sont maintenant disponibles sur le site Web d'ICOM à: http://www.icom.org/affiliees.html http://www.icom.org/international-f.html ICCROM eNews is a monthly electronic newsletter featuring items on recent ICCROM activities, forthcoming courses, news of ICCROM programmes and of updates to the ICCROM website. ICCROM eNews will be sent monthly yo your e-mail address. To subscribe to ICCROM eNews, add your e-mail address to the Mailing List box on the news page of the ICCROM web site : http://www.iccrom.org/eng/news/iccrom2.asp. Nouvelles de l’ICCROM Service d’information par courrier électronique L’ICCROM annonce la création d’un nouveau service d’information par courrier électronique pour nos lecteurs, conçu pour leur permettre de rester en contact avec les développements les plus récents à l’ ICCROM ICCROM eNews est une infolettre mensuelle contenant des informations sur les activités récentes de l’ICCROM, sur les cours à venir, sur les programmes de l’ICCROM et sur les mises à jour du site internet de l’ICCROM. ICCROM eNews sera envoyé mensuellement à votre adresse électronique. Pour s’abonner à ICCROM eNews, inscrivez votre adresse électronique dans la « Mailing List box »sur la page d’information du site web de l’ICCROM : http://www.iccrom.org/eng/news/iccrom2.asp. Electronic mail In an effort to save costs in producing and distributing this Newsletter we want to circulate it as far as we can by e-mail. For this to be successful we need as many e-mail addresses as possible, please send us your email address, now!!!. Courriel Nous cherchons à économiser temps et argent dans la production et l’envoi de notre chronique, aussi souhaitons-nous l’envoyer par courriel à tous ceux qui ont accès à ce moyen de communication. Veuillez SVP nous communiquer maintenant votre adresse électronique ! ICOM-CC Newsletter On-Line The ICOM Committee for Conservation (ICOM-CC) Nwesletter Number 22, March 2003 is now available on the ICOM-CC website at http://www.icon-cc.org/ Click « Newsletters » at the menu-bar top right followed by clicking 2003 – March – ICOM-CC Newsletter 22 to open the Adobe News from ICCROM e-mail news service ICCROM is pleased to announce a new e-mail news service for our readers designed to keep them in touch with the latest developments at ICCROM. 4 Brief Review of ICOM from Brasil Teodora Carneiro Painting Conservator – Conservadora de Pintura Pinacoteca do Estado de Sao Paulo, Brazil. The 13th Triennial Meeting was one of that things we will never forget, absolutely fantastic. We were so glad and proud to see the work that people, from all over the world, presented in our country. The possibility for Brazilian conservators to exchange different experiences has a very special importance. I mean, it opened new opportunities and projects, new thoughts and concepts, new openness. We have every two years a national meeting, but ICOM was unique. I should add that the translation quality in French, Spanish and Portuguese were superb and fundamental for this meeting. The painting conservation/restoration presentations were of a very high level, and the scientific aspects were excellent. The approach in put contemporary and classical art closer, care with preventive conservation and precise analyses enriched us a lot. I expect Brazilians are now more and more motivated to find better solutions that will fit in our reality. O 13º Encontro Trienal foi uma daquelas coisas inesquecíveis, fantásticas. Estávamos muito felizes e orgulhosos em ver todas aquelas pessoas, de todo mundo, em nosso país. A possibilidade de trocar diferentes experiências para os conservadores brasileiros tem uma importância especial. Foram criadas novas oportunidades e projetos, novos conceitos e idéias, novas esperanças. A cada dois anos fazemos um encontro nacional, mas o ICOM foi excepcional. Devo acrescentar que as traduções simultâneas em francês, espanhol e português foram ótimas e fundamentais para esse encontro. As apresentações, no que diz respeito à pintura, foram de altíssimo nível, bem como os aspectos científicos. A abordagem aproximando arte clássica e contemporânea, cuidados com a conservação preventiva e as análises precisas nos enriqueceram muito. Espero que agora os brasileiros se sintam ainda mais motivados a encontrar soluções que se encaixem na nossa realidade. La 13e Réunion triennale est un des événements absolument fantastiques que nous n’oublierons jamais. Nous étions si heureux et fiers de voir tous ces gens venus de tous les coins de la terre dans notre pays. Les occasions qu’ont les restaurateurs brésiliens d’échanger des informations revêtent une grande importance. Cela a créé de nouvelles occasions et suscité de nouveaux projets, concepts et idées, un nouvel espoir. Tous les deux ans nous organisons un congrès national, mais l’ICOM-CC était unique. Je dois ajouter que la qualité de la traduction simultanée en français, espagnol et portugais était superbe et d’une importance capitale pour cette réunion. Les conférences des groupes Peinture étaient d’un très haut niveau, les aspects scientifiques excellents. L’approche adoptée, de mêler art classique et art contemporain, traitement, conservation préventive et rigoureuses analyses, nous a enrichis. Je m’attends à ce que les restaurateurs brésiliens soient de plus en plus motivés à trouver de meilleures solutions qui conviendront à notre réalité. Notes from the UKIC Digital Imaging for the Paintings’ Conservator Conference, Tate Modern, December 6, 2002. Helen Spande, Tate, London Alison Gilchrest, Metropolitan Museum of Art, New York The recent conference on the subject of digital imaging touched on many relevant topics facing paintings conservators who increasingly are exploring digital media. There was an exchange of information at both the expert and novice level, raising provocative questions and inspiring discussion lasting beyond the one day conference. For instance, is the resolution of a silver emulsion film really exceeded by the new high-end scanning-back digital cameras? What are the legal implications of publishing condition documentation images of a contemporary artwork on the internet? How can a £100 frame grabber card for a vidicon camera work just as well as one for ten times the price? The day was organized into eight talks with a question and answer session at the end. During this final period some especially valuable tips were shared, such as recommendations for how to adapt a common consumer digital camera for infrared photography. Broadly, the presentations were either narrative accounts of specific projects undertaken with imaging technology or overviews of the technology and software suited for conservation imaging. Jason Revell began the day with the fundamentals of purchasing a digital camera with a particular eye toward the higher-end systems. Though he did not endorse any brand or model, he did offer a clear breakdown of the features and advantages of the high, mid, and low-end options. Patricia Smithen gave an account of the acquisition of an infrared camera and capturing system at Tate, including a summary of most of the current types of infrared cameras available. It was particularly heartening to learn that she and her co-authors Jacqueline Ridge and Elizabeth Reissner managed the installation of the camera, frame grabber card and dual Linux/Windows operating system with almost no institutional technical support. Jason Maher and Sonia O'Connor tackled the complex topic of digitizing x-rays. Their talk summarized the available options for generating new x-rays (whether film-based analogue images or filmless digital images) as well as discussed methods to digitize x-ray film archives. David Saunders, presenting work with John Cupitt and Joseph Padfield, discussed the various problems inherent in making mosaiced images of either x-ray or infrared material, demonstrating how easily mosaicing software can generate artefacts that can be mistaken for intriguing phenomena in a painting. He offered a daring live demonstration of various software options including stitching packages (PanaVue, Stitcher), graphic arts packages (PhotoShop, CorelDraw), and image processors (VIPS or nip). Deleted: e Tessa Meijer related the progress of the project at Tate to obtain and archive digital images of the entire collection. Conservators, though generally not directly involved in such projects, can appreciate the benefits of high-quality images of very fragile or inaccessible works of art being made more easily available. Naomi Korn, another Tate staff member, 5 followed with an eye-opening talk on the little understood field of copyright law. Though the regulations vary by country, it is important to consider that often an artist holds ‘moral rights’ to the image that he creates and publishing images of damage to art can compromise these. Nick Eastaugh described a comprehensive pigment database called the Pigmentum Project that is underway and will be accessible on the internet at www.pigmentum.org. He discussed the decision to use a high-end digital camera instead of traditional film-based photography to acquire and catalogue the vast number of microscopy images. Along with colleague Valentine Walsh, he is also working towards standardizing the descriptive language by using a controlled terminology that will allow better indexing and querying results. Vocabulary control is a major concern when compiling such a complex database with ramifications for other areas of conservation documentation. Spike Bucklow gave the last talk of the day, which could have been called “An Altarpiece Made of Thousands of Parts and How to Keep Track of Them All.” He offered a home-style alternative to 3-D scanning using small stickers and a digital camera to plot surface irregularities and extract three dimensional information from two dimensional photographs. In one example, he tracked how a wood panel expanded and contracted in a flapping motion with cycling environmental conditions. He also reminded us that one value of digital images is the ease with which we can manipulate them - a double-edged sword. Two main paths for further enquiry evolved by the end of the conference. One of these was that some conservators felt they could benefit from a workshop session with digital cameras or at least the development of guidelines for working with digital images in conservation. A continuation of the discussion of translating image resolution from one format to another, for example, would be useful. The other main thread of interest seemed to be in the sharing of technical details of infrared imaging experiences such as comparing frame grabber cards and camera specifications. A dedicated listserv is being organized to provide a forum for infrared photography and reflectography discussion. To express interest in joining the IR listserv, email [email protected]. To purchase a copy of the conference preprints (£5 plus postage and packing), contact: United Kingdom Institute for Conservation 109 The Chandlery 50 Westminster Bridge Road London SE1 7QY United Kingdom Tel: 020 7721 8721 (International - +44 20 7721 8721) Fax: 020 7721 8722 (International - +44 20 7721 8722) Notes au sujet du congrès de l’UKIC sur la numérisation pour les restaurateurs de peintures, Tate Modern, 6 décembre 2002 Helen Spande, Tate, Londres Alison Gilchrest, Metropolitan Museum of Art, New York Le récent congrès portant sur la numérisation a traité plusieurs sujets pertinents pour les restaurateurs de peinture, qui explorent de plus en plus les médias numériques. L’information qui y a été échangée était autant de niveau expert que novice, et a soulevé des questions et provoqué des discussions qui ont duré plus que la seule journée du congrès. Par exemple, la résolution de l’émulsion argentique d’un film est-elle vraiment surpassée par celle des nouveaux appareils photo numériques haut de gamme? Quelles sont les implications légales de publier des images reliées à la documentation de l’état d’un objet sur l’Internet? Comment une carte de saisie d’image de 100 £ pour un vidicon peutelle fonctionner aussi bien qu’une autre qui coûte dix fois plus cher? Huit conférences ont été présentées au cours de la journée, suivies d’une période de questions à la fin. De très bons trucs ont été partagés lors de cette période finale, comme des façons d’adapter un appareil photo numérique du commerce pour la photographie infrarouge. En général, les conférences traitaient soit de projets spécifiques faisant appel à la technologie numérique ou faisaient un survol de la technologie et de logiciels adaptés à l’imagerie en conservation. Jason Revell a débuté la journée avec les principes de base de l’achat d’un appareil photo numérique, un intérêt particulier étant porté au haut de gamme. Bien qu’il n’ait pas recommandé une marque ou un modèle en particulier, il a bien décrit les caractéristiques et les avantages des options bas de gamme, intermédiaires et haut de gamme. Patricia Smithen a raconté l’achat d’une caméra infrarouge et d’un système de capture à Tate et a présenté succinctement les modèles de caméras infrarouges actuellement sur le marché. Il a été réconfortant d’apprendre que Patricia et ses co-auteurs Jacqueline Ridge et Elizabeth Reissner ont réussi à installer la caméra, la carte de saisie d’image et le système d’opération double Linux/Windows sans presque aucune aide technique de la part de leur institution. Jason Maher et Sonia O'Connor se sont attaqués au sujet complexe de la numérisation des radiographies. Ils ont présenté un résumé des options pour produire de nouvelles radiographies (qu’il s’agisse d’images sur film ou d’images numériques) et ont aussi discuté des méthodes de numérisation d’archives radiographiques. David Saunders, avec John Cupitt et Joseph Padfield, ont discuté des problèmes inhérents à la production d’images mosaïques de radiographies ou de matériel infrarouge, et ont démontré comment le logiciel permettant de faire ces mosaïques peut créer des artefacts qui peuvent passer pour des phénomènes inexpliqués dans le cas des peintures. David a fait une démonstration audacieuse de plusieurs logiciels incluant des logiciels de maillage (PanaVue, Stitcher), de graphisme (PhotoShop, CorelDraw) et de traitement d’images (VIPS ou nip). Tessa Meijer a relaté les progrès réalisés à Tate pour obtenir et archiver des images numériques de la collection entière. Les restaurateurs, bien que n’étant pas en général directement engagés dans ce type de projet, peuvent apprécier les bénéfices qui découlent de l’obtention et de la diffusion d’images de haute qualité d’œuvres d’art très fragiles ou inaccessibles. Naomi Korn, une autre employée de Tate, a ensuite présenté une conférence sur le droit d’auteur, un sujet très mal compris. Bien que les lois varient d’un pays à l’autre, il est important de réaliser que l’artiste possède souvent des «droits moraux» sur ce qu’il crée et que 6 le fait de publier des images de dommages observés sur des œuvres peut aller à l’encontre de ces droits. Nick Eastaugh a décrit une vaste base de données sur les pigments intitulée «Pigmentum Project» qui est en développement et à laquelle on pourra avoir accès sur l’Internet à www.pigmentum.org. Il a discuté de la décision qui a été prise d’utiliser un appareil photo numérique haut de gamme au lieu de la photographie traditionnelle sur film pour faire l’acquisition et le catalogage d’un très grand nombre de microphotographies. Il travaille aussi avec sa collègue Valentine Walsh à la normalisation de vocabulaire descriptif en utilisant une terminologie stricte qui permettra de rechercher et d’indexer de façon plus efficace. Le contrôle du vocabulaire est primordial lorsque l’on compile les données d’une base de données si complexe qui a des ramifications pour d’autres domaines de la documentation en conservation. Spike Bucklow a présenté la dernière conférence de la journée, qui aurait pu s’intituler «Un retable fait de milliers de pièces et comment en conserver la trace». Il a offert une version maison du balayage 3D faisant appel à de petits autocollants et à un appareil photo numérique pour tracer les irrégularités de surface et extraire de l’information tridimensionnelle de photographies bidimensionnelles. A titre d’exemple, il a suivi le mouvement de battement d’un panneau de bois soumis à des variations d’environnement cycliques causé par son expansion et sa contraction. Il nous a aussi rappelé que l’un des avantages des images numériques est la facilité avec laquelle nous pouvons les manipuler – une arme à double tranchant. Deux directions principales valant la peine d’être explorées davantage s’étaient dessinées à la fin de la journée. L’une concernait le fait que les restaurateurs bénéficieraient sûrement d’une réunion de travail portant sur l’utilisation des appareils photo numériques ou qui offrirait au moins des lignes directrices sur l’utilisation d’images numériques en conservation. Cela vaudrait la peine, par exemple, de discuter plus avant des changements de résolution d’image lorsque l’on passe d’un format à un autre. L’autre idée qui suscitait beaucoup d’intérêt était de partager les détails techniques de nos expériences d’imagerie, par exemple de pouvoir comparer les cartes de saisie d’image ou les spécifications des caméras. Une liste de discussion électronique sera mise en place comme lieu de discussion sur la photographie et la réflectographie infrarouge. Si vous êtes intéressés à vous inscrire à cette liste de discussion, veuillez écrire à [email protected]. Pour acheter un exemplaire des actes du congrès (5 £ plus frais de poste et de manutention), veuillez écrire à : United Kingdom Institute for Conservation 109 The Chandlery 50 Westminster Bridge Road Londres SE1 7QY Royaume-Uni Tél. : 020 7721 8721 (International : +44 20 7721 8721) Télécopieur : 020 7721 8722 (International : +44 20 7721 8722) IRRdistlist New Online Discussion Group for Infrared Reflectography Users Bonnie Rimer, the William R. Leisher Fellow in paintings conservation and Pamela Betts, the Culpepper Fellow in paintings conservation at the National Gallery, Washington, D.C. are planning a new IRRdistlist. The IRRdistlist will provide an online forum for individuals working with infrared reflectography to share technical information, ask and answer questions regarding equipment, methods and analysis, and announce events and discoveries of interest to the participants. It will be issued approximately once every two weeks or as often as participants contribute. The IRRdistlist is modeled after the Consdistlist, but is meant to provide discussion more focused on the topic of infrared reflectography and related technology. It is meant to be informal and provide quick dissemination of information and discussion rather than carefully developed argument. In addition, a directory of email addresses, known as the IRRDir would be made available via CoOL and be updated regularly. In the future, a website will be created that could include equipment specifications, short articles, bibliographies, and images as well as links to relevant web-sites. IRRdistlist Nouveau groupe de discussion en ligne pour les utilisateurs de la réflectographie infrarouge Bonnie Rimer, William R. Leisher Fellow en conservation des peintures, et Pamela Betts, Culpepper Fellow en conservation des peintures à la National Gallery (Washington, D.C.) sont à préparer un nouveau groupe de discussion en ligne, «IRRdistlist». Ce groupe servira de forum de discussion pour que les utilisateurs de la réflectographie infrarouge puissent échanger des renseignements techniques, poser des questions reliées à l’équipement, aux méthodes et à l’analyse (ou y répondre), ou pour annoncer des événements ou des découvertes qui pourraient intéresser les autres participants. Un message sera envoyé à toutes les deux semaines environ ou plus souvent, selon le rythme auquel les participants soumettront des contributions. La «IRRdistlist» reprend le modèle de la «Consdistlist» mais se veut un outil de discussion dédié uniquement à la réflectographie infrarouge et à la technologie qui lui est pertinente. Le but est d’avoir des discussions informelles et de fournir rapidement de l’information, plutôt que de présenter une argumentation «bien emballée». De plus, un répertoire d’adresses électroniques, IRRDir, serait accessible via CoOL et mis à jour régulièrement. Un site web sera éventuellement créé, sur lequel on pourra trouver les spécifications d’équipements, de courts articles, des bibliographies, des images et des liens avec d’autres sites web consacrés au sujet. 7 Collectors World Online Forum Skin Deep: Questions on the Conservation of Post-War Paintings January 29 - February 15, 2003 Jim Coddington, Museum of Modern Art, N.Y. Several years ago AXA Art Insurance donated a damaged and over-painted Ad Reinhardt Black Painting to the Museum of Modern Art and the Guggenheim Museum for research purposes. Recognizing that monochromatic paintings like this present a special kind of restoration problem for conservators AXA also provided funds to for research. As part of that effort it was decided that there should be a forum to discuss the ethical and practical concerns of restoring monochromatic paintings. This discussion took place on the Collectorsworld.org website, a site sponsored by AXA, January 29 th to February 18th. Participants included conservators, art historians, and dealers in an effort to bring multiple view points to the topic. While this is an issue which has been debated a number of times before the possibility of doing so on a web site, at least partially in conjunction with an ongoing restoration/research project on a particular work, seemed to offer a unique opportunity to discuss it in more practical detail before a larger audience. The forum and the participants remarks remains on the site, www.collectorsworld.org http://www.collectorsworld.org/ Il y a quelques années, AXA Art Insurance a fait don au Musée d'Art Moderne et au Guggenheim d'un tableau noir de Ad Reinhardt endommagé et repeint afin que soient poursuivies des recherches. Reconnaissant pleinement que les peintures monographiques de ce type présentent un problème de restauration particulier pour les conservateurs, AXA a également subventionné la recherche. Un forum de discussion s'est ouvert sur les problèmes pratiques et éthiques liés à la restauration des peintures monochromes. La discussion s'est effectuée sur le site Collectorsworld.org, un site sponsorisé par AXA, du 29 janvier au 18 février. Afin d'apporter des points de vue variés sur le sujet, les participants invités étaient des conservateurs, des historiens de l'art et des marchands d'art. Même si ce sujet a été largement débattu dans le passé, la possibilité de le faire sur un site internet, au moins partiellement en parallèle avec un projet de restoration/recherche sur un travail précis, semble offrir une occasion unique de discussion sur des détails plus pratiques devant une très large audience. Le forum et les remarques des participants se trouvent sur le site, www.collectrosworld.org. An evaluation of cleaning methods for modern and contemporary paintings Tom Learner and Bronwyn Ormsby, Tate, London The removal of surface dirt and/or discoloured varnish from the surface of paintings is one of the most commonly executed treatments by conservators. However, the body of knowledge available to assist conservators with their decisions on cleaning methods only refers to traditional paint media, and there is virtually no information or data on the short- or long-term effects of cleaning modern and contemporary paintings. Understanding the effects of various cleaning methods on modern and contemporary works of art has important implications for the conservation of artworks, since each type of paint used is likely to display its own unique set of physical and chemical properties, as well as responses to ageing, environmental conditions and conservation treatments. The presence of ‘additives’, particularly prevalent in emulsion systems, further complicates cleaning issues, as they are thought to remain within the paint film on drying and have the potential to exert an influence on paint properties and response to cleaning agents. This research is a collaborative venture between Tate, London, the National Gallery of Art, Washington and the Getty Conservation Institute, Los Angeles. These issues will be addressed through a combination of scientific analysis; information on paint formulations; the continued documentation of the use of paints by artists and interviews with modern art conservators. The analytical component will include a detailed study of the extractable components of acrylic emulsion paints and other analytical methods will be used to assess changes in the physical, chemical and optical properties of several types of modern paints on exposure to various cleaning agents and ageing. A significant amount of useful information is expected to be produced from this research, which will be disseminated widely. Any information and other contributions to any aspect of the research are most welcome. Please contact Tom Learner or Bronwyn Ormsby at Tate Britain. Tom Learner: [email protected]). Phone: +44 20 78878066 Bronwyn Ormsby: [email protected]). Phone: +44 20 78873980 Tate, Millbank, London, UK. SW1P 4RG Evaluation des méthodes de nettoyage des peintures modernes et contemporaines L’un des traitements le plus régulièrement effectué par les conservateurs est l’extraction des couches de poussière et/ou du vernis décoloré de la surface des peintures. Cependant, les éléments de connaissance disponibles aux conservateurs devant prendre des décisions quant à ces méthodes de nettoyage se réfèrent uniquement à la peinture traditionnelle; il n’existe pratiquement aucune information sur les effets à court- ou long terme du nettoyage des peintures modernes ou contemporaines. Comprendre les effets des diverses méthodes de nettoyage des oeuvres modernes ou contemporaines a des implications importantes pour la conservation des oeuvres d’art, puisque chaque type de peinture utilisé peut renfermer des propriétés physiques et chimiques spéciales, et réagir au vieillissement, aux conditions de l’environnement et aux traitements de conservation. La présence d’”additifs”, et ce particulièrement dans les systèmes d’émulsion, peut démultiplier en les compliquant ces questions de nettoyage : on pense qu’ils se mettent dans le film de peinture lorsqu’elle sèche et 8 pourraient potentiellement exercer une influence sur les propriétés des peintures et réagir aux agents de nettoyage. Ces recherches sont un projet de collaboration entre la Tate à Londres, la National Gallery of Art de Washington et le Getty Conservation Institute de Los Angeles. Ces questions seront soutenues par des analyses scientifiques; information sur les formules des peintures; documentation régulière sur l’usage des peintures par des artistes et entretiens avec des conservateurs d’art moderne. L’une de ces analyses sera une étude détaillée des composants extractibles des émulsions de peintures acryliques; d’autres méthodes d’analyse seront utilisées afin d’observer les changements des propriétés physiques, chimiques et optiques de différents types de peintures modernes lors de l’exposition à des agents de nettoyage et au cours du vieillissement. Une quantité importante d’information sur ces recherches sera bientôt disponible et largement disséminé. Nous accueillons très volontiers toute information ou contribution concernant ces recherches. Prière de contacter Tom Learner ou Bronwyn Ormsby à Tate Britain. The Public Restoration of Vive l’empereur – Edouard Detaille Stewart Laidler, Senior Paintings Conservator Art Gallery of NSW, Sydney, Australia The final touches, under the public’s gaze, of a project to restore a 19th century military painting are now being applied in the Art Gallery of NSW in Sydney. It is the result of collaboration between the AGNSW and Canberra University (Australia’s conservation course – now unfortunately shutting its doors to conservation students). The painting Vive l’empereur by Edouard Detaille depicts a th charge of the French 4 Hussars under Napolean, at the Battle of Friedland, in June 1807 and was painted in Paris in 1891. Speaking of his work, Detaille said “J’ai cherché à rendre l’effect d’un escadron chargeant sous les yeux de l’empereur, et à reconstiuter la physionomie des hommes de cette époque, qui s’en allaient à la mort couverts de broderies d’or” This magnificent painting was purchased for the gallery in 1893 and was regularly displayed in the Old Masters Courts for the first half of the 20th century. In 1958, while off display, the painting was damaged when the then storage was flooded after a very heavy rain. A large area of paint on the right hand side flaked off. At the time the Gallery’s insurance policy did not cover internal flooding so the Board of Trustees determined that the painting should be placed in safe storage until funds could be raised for its conservation. In 2001 the Gallery’s Conservation Benefactors group, ‘Friends of Conservation’ raised over AU$100,000 to enable restoration to take place. Nicola Hall and Maria Kubic carried out restoration under the guidance of course convener David Wise and Stewart Laidler, Senior Paintings conservator, AGNSW. Tacking margins were strengthened, tears and holes reinforced and previously applied wax/resin carefully removed. Canvas deformations were gently eased out by treatment with moisture and heat while stretched on a lateral tension frame. A new stretcher was attached and surface cleaning carried out. An isolating varnish was applied. Details of treatments can be seen on the AGNSW website: http://www.artgallery.nsw.gov.au/aboutus/news/major_conser vation_project After seven months Vive l’empereur was returned to the AGNSW. Andrea Nottage replaced Maria and work began on filling and inpainting. Due to the conservation studio being rebuilt (the painting being too large to fit in any case), it was necessary to place Vive l’empereur in a corner gallery on a specially built easel. This allowed access to the public who could observe the progression of the restoration. A didactic panel and video showing the progress thus far was placed near the work. As well as being informative this had the added benefit of deflecting most of the questions before they became too disruptive. The need for an intermediate varnish necessitated modifications to the easel. This allowed plastic sheeting to be draped around the work to reduce varnish overspray. Entrances to nearby galleries were also blocked off as a precaution. A scissor lift was used to reach the top of the work. What about the pros and cons of a public restoration? Once the initial reticences of ‘being in a goldfish bowl’ are overcome the benefits become obvious. Not only can the public see what conservators do first hand, but also so can the benefactors (and potential benefactors). This is important when department resources are tight and benefactors’ money becomes the difference between having and not having the ‘extra research’ equipment such as infrared vidicon, microscope and FTIR spectroscope. It also acts as a reminder to fellow colleagues in the workplace of what happens behind the doors of conservation. The raising of the conservation profile and hence its importance may also be influential when dealing with things such as contentious issues regarding artworks. ‘This work has been requested. It must go” It’s never a bad thing, I think, to gain some sway with curators or maybe even the Director. The conservation of Vive l’empereur presented several logistic problems due to the large size (376 cm x 445 cm). The initial structural treatment was carried out in Canberra. A purpose built wooden forma, on which the painting was draped, was constructed to enable transportation to the University. This allowed carriage through doorways, lifts and onto the truck. 9 A New Database of Reflectance Spectra: A non-invasive analytical method has been used in the making of a searchable library of spectra from traditional painting materials. This database presents a collection of reflectance spectra in the 350-1000 nm range acquired from testing layered paint structures. The sample pictorial materials were painted out onto small wood panels prepared with a traditional ground of gypsum and animal glue. Combinations of pigments, binding media, and substrates were prepared to emulate the vast number of possible layer structures found in traditional paintings. For example, madder was tested not just as a pigment in linseed oil, egg tempera, and mastic, but as a glaze over gold and silver leaf, as well as alone and in combination with other pigments. This database is part of the continuing collaboration between the Restoration Laboratory of the Opificio delle Pietre Dure and the Applied Spectroscopy Laboratory of the Institute of Applied Physics "Nello Carrara" of the Italian National Research Council. http://fors.ifac.cnr.it/ Une nouvelle base de données de spectres de réflectance Une méthode non destructive a été utilisée pour la réalisation d’une base de données de spectres de réflectance dans le domaine de 350 à 1000 nm de matériaux traditionnels employés en peinture, étendus sur des petits panneaux en bois sur lesquels a été appliquée une préparation traditionnelle faite de gesso et de colle animale. Différentes combinaisons de pigments, liants et substrats ont été préparées de manière à reproduire différentes structures qui se retrouvent dans les peintures traditionnelles. Par exemple, la laque de garance a été étudiée non seulement comme peinture à l’huile avec de l’huile de lin ou à la détrempe avec de l’œuf et du mastic, mais aussi comme glacis sur feuille d’argent ou d’or, pure ou avec d’autres pigments. Cette base de données de spectres a été réalisée grâce à la collaboration entre l’Opificio delle Pietre Dure et le laboratoire de spectroscopie appliquée de l’Institut de physique appliquée “Nello Carrara” du CNR italien. Un nuovo archivio di spettri di riflettanza: Un metodo analitico non invasivo è stato usato per la realizzazione di un archivio di spettri di riflettanza nell’intervallo 350-1000 nm di materiali pittorici tradizionali, stesi su piccoli pannelli di legno con una preparazione tradizionale a gesso e colla animale. Varie combinazioni di pigmenti, leganti e substrati sono state preparate in modo da riprodurre diverse strutture pittoriche che si ritrovano in dipinti tradizionali. Ad esempio, la lacca di robbia è stata stesa non solo come pigmento con olio di lino, tempera d’uovo o mastice, ma anche come velatura su foglia d’oro o d’argento, sia pura che in combinazione con altri pigmenti. Questo archivio spettrale è stato realizzato grazie alla collaborazione esistente tra i Laboratori di Restauro dell’Opificio delle Pietre Dure e il Laboratorio di Spettroscopia Applicata dell’Istituto di Fisica Applicata “Nello Carrara” del CNR. http://fors.ifac.cnr.it/ CESMAR7 Centro per lo Studio dei Materiali per il Restauro Centre for the Study of Materials for Restoration II Centro per gli studi e la ricerca scientifica sui materiali usati nella conservazione e restauro delle opere policrome mobili nasce dalla volontà di colmare alcune lacune esistenti nel settore della conservazione e restauro: • la scarsità di prodotti specifici (dai solventi agli adesivi, ecc.) realizzati con le caratteristiche che l'impiego nel restauro richiederebbe, • il conseguente utilizzo di materiali creati per tutt'altre applicazioni; • il poco scambio di informazioni e la scarsa circolazione delle informazioni scientifiche • nell'ambito operativo, una condizione di prevalente isolamento del restauratore nel suo laboratorio. Per colmare queste mancanze, il CESMAR7 si pone ambiziosi obiettivi: • studio, formulazione e sperimentazione di materiali specifici, • creazione di una banca dati per lo scambio di informazioni in Internet, • interscambio delle esperienze operative, • organizzazione di convegni e gruppi di studio, • produzione editoriale scientifica. L'obiettivo sarà di divulgare e rendere accessibili tutte le informazioni che possono essere utili a migliorare il lavoro dei restauratori. La ricerca attuale segue due tematiche: 1. Materiali per la pulitura dei dipinti 2. Minimo intervento conservativo per i dipinti Il primo argomento è stato oggetto del Primo Congresso Internazionale “Colore e Conservazione”, intitolato “Metodi Tradizionali ed Innovativi nella Pulitura dei Dipinti”, svoltosi a Piazzola sul Brenta (PD) nell’Ottobre 2002; il secondo sarà oggetto della seconda edizione del Congresso “Colore e Conservazione”, programmato per l’Ottobre 2004. Comitato Scientifico: Alfredo Aldrovandi, OPD, Firenze Fisico; Heinz Althöfer, Düsseldorf, Storico dell’arte; Giorgio Bonsanti, Torino, Storico dell’arte, Professore universitario; Antonella Casoli, Parma, Chimico, Professore universitario; Ariane de la Chapelle, Louvre, Paris, Ricercatrice ; Marco Ciatti, OPD, Firenze, Storico dell’arte; Vishwa R. Mehra, Amsterdam, Ricercatore; Luca Uzielli, DISTAF, Firenze, Ingegnere, Professore universitario; Erasmus Weddigen, Bern, Storico dell’arte; Richard Wolbers, Newark, DE, Professore universitario. Coordinatore: Paolo Cremonesi, Padova, Chimico. 10 CESMAR7 Centre for the Study of Materials for Restoration Via Turazza, 19 – 35128 Padova - Italy Tel (+39) 348 321 2820 - website: www.cesmar7.it e-mail: [email protected] The Centre for the study and the scientific research on materials used in conservation-restoration for moveable polychrome artworks, CESMAR7, grows out of a desire to fill some of the existing gaps in the field of conservationrestoration: • the scarcity of products and materials (solvents, adhesives, etc.) created specifically with characteristics that use in conservation requires, • as a consequence, the widespread use of materials developed for completely other applications, • little information exchange and diffusion of scientific information, • in the workplace, the conservator-restorer remains isolated in the laboratory. In order to fill in these gaps, CESMAR7 is taking up an ambitious program: • the study, formulation and experimentation of specific materials, • the creation of a data bank for information exchange over the Internet, • the reciprocal exchange of working experiences, • the organisation of conferences and study groups, • a scientific editorial activity. The main goal is to diffuse and render accessible all information useful and necessary for improving the work of the conservator-restorer. Current research follows two lines of work: 1. Materials for cleaning paintings 2. Minimal structural intervention for paintings The former topic has been the subject of the First International Congress “Colore e Conservazione” on “Traditional and Innovative Methods for the Cleaning of Paintings and Moveable Polychrome Objects”, held in Piazzola sul Brenta, Italy, on October 25-26, 2002, and the latter will be the subject of the second edition of “Colore e Conservazione” which is scheduled for October 2004. Scientific Committee: Alfredo Aldrovandi, OPD, Firenze, Physicist; Heinz Althöfer, Düsseldorf, Art historian; Giorgio Bonsanti, Torino, University professor; Antonella Casoli, Parma, chemist, University professor; Ariane de la Chapelle, Louvre, Paris, Researcher; Marco Ciatti, OPD, Firenze, Art historian; Vishwa R. Mehra, Amsterdam, Researcher; Luca Uzielli, DISTAF, Firenze, Engineer, University professor; Erasmus Weddigen, Bern, Art historian; Richard Wolbers, Newark, DE, University professor. Coordinator: Paolo Cremonesi, Padova, Chemist. CESMAR7 Centro per lo Studio dei Materiali per il Restauro Via Turazza, 19 – 35128 Padova - Italy Tel (+39) 348 321 2820 - website: www.cesmar7.it e-mail: [email protected] II Centro per gli studi e la ricerca scientifica sui materiali usati nella conservazione e restauro delle opere policrome mobili nasce dalla volontà di colmare alcune lacune esistenti nel settore della conservazione e restauro: • la scarsità di prodotti specifici (dai solventi agli adesivi, ecc.) realizzati con le caratteristiche che l'impiego nel restauro richiederebbe, • il conseguente utilizzo di materiali creati per tutt'altre applicazioni; • il poco scambio di informazioni e la scarsa circolazione delle informazioni scientifiche • nell'ambito operativo, una condizione di prevalente isolamento del restauratore nel suo laboratorio. Per colmare queste mancanze, il CESMAR7 si pone ambiziosi obiettivi: • studio, formulazione e sperimentazione di materiali specifici, • creazione di una banca dati per lo scambio di informazioni in Internet, • interscambio delle esperienze operative, • organizzazione di convegni e gruppi di studio, • produzione editoriale scientifica. L'obiettivo sarà di divulgare e rendere accessibili tutte le informazioni che possono essere utili a migliorare il lavoro dei restauratori. La ricerca attuale segue due tematiche: 1. Materiali per la pulitura dei dipinti 2. Minimo intervento conservativo per i dipinti Il primo argomento è stato oggetto del Primo Congresso Internazionale “Colore e Conservazione”, intitolato “Metodi Tradizionali ed Innovativi nella Pulitura dei Dipinti”, svoltosi a Piazzola sul Brenta (PD) nell’Ottobre 2002; il secondo sarà oggetto della seconda edizione del Congresso “Colore e Conservazione”, programmato per l’Ottobre 2004. Comitato Scientifico: Alfredo Aldrovandi, OPD, Firenze Fisico; Heinz Althöfer, Düsseldorf, Storico dell’arte; Giorgio Bonsanti, Torino, Storico dell’arte, Professore universitario; Antonella Casoli, Parma, Chimico, Professore universitario; Ariane de la Chapelle, Louvre, Paris, Ricercatrice ; Marco Ciatti, OPD, Firenze, Storico dell’arte; Vishwa R. Mehra, Amsterdam, Ricercatore; Luca Uzielli, DISTAF, Firenze, Ingegnere, Professore universitario; Erasmus Weddigen, Bern, Storico dell’arte; Richard Wolbers, Newark, DE, Professore universitario. Coordinatore: Paolo Cremonesi, Padova, Chimico. CESMAR7 Via Turazza 19, 35128 Padova - Italy Tel (+39) 348 321 2820 - website: www.cesmar7.it - e-mail: [email protected] 11 Forthcoming conferences / call for papers 31st AIC Annual Meeting June 5-10, 2003 Arlington, Virginia Crystal Gateway Marriott Hotel A preliminary agenda is available at the AIC Web site, http://aic.stanford.edu/conf. For registration information, E-mail: [email protected] to be placed on mailing list. AIC members will automatically receive registration information by mail The 32nd Annual Meeting will be held in Portland, Oregon, 914 June 2004. The theme for the proposed plenary sessions is Cleaning of Cultural Materials. Anyone interested in presenting a paper or poster at the meeting should contact AIC Vice President Pam Young, [email protected] for more information. The Image Re-integration Meeting 2nd Triennial Conservation Conference at Northumbria Organised by A. Jean E. Brown Monday 15th – Wednesday 17th September 2003 For registration details and further information, please contact: Miss A.Jean E. Brown Senior Lecturer Materials for Conservation and Restoration of Paintings: Varnish and Retouching Media A series of lectures and workshop organised by: The Conservation Unit, Northumbria University, Northumbria University, Newcastle upon Tyne, UK Date: Wednesday, 10th – Friday 12th September 2003 Venue: Burt Hall, Northumbria University Outline: To coincide with the 2nd Triennial Conservation Conference at Northumbria University, ‘The Image Re-Integration Meeting” in the week commencing 15th September 2003, the Conservation Unit will hold a 3-day workshop addressing recent developments in materials for paintings conservation, specifically focusing on varnishes and retouching materials. The workshop will comprise a combination of lectures, discussions, demonstrations and practical sessions in which workshop participants will gain first-hand practical experience of new conservation materials. Subjects to be covered will include: Varnishes Factors influencing the appearance of varnishes Stabilizers for natural and synthetic resin varnishes Synthetic low molecular weight resins (hydrogenated hydrocarbon and urea-aldehyde) for picture varnishes Practical considerations and experiences in the use of new picture varnishes Solvents for varnishes Newcastle upon Tyne Retouching New retouching paints based on urea-aldehyde resins: development, stability and reversibility Practical considerations and experiences in the use of new retouching paints based on urea-aldehyde resins Retouching with acrylic resins and other media NE1 8ST The principle lecturers/instructors include; Conservation Burt Hall Northumbria University email: [email protected] tel + 44 (0) 191 227 3331 fax + 44 (0) 191 227 3250 Dr. René de la Rie, Head of Scientific Research, National gallery of Art, Washington, DC Jill Whitten and Robert Proctor, “Whitten and Proctor Fine Art Conservation,” Houston, Texas Paul Ackroyd, National Gallery, London Alan Phenix, Senior Lecturer, Conservation Unit, University of Northumbria For registration details and further information, contact: Alan Phenix, Senior lecturer Conservation of Fine Art Burt Hall, Northumbria University Newcastle upon Tyne NE1 8ST United Kingdom tel: +44 (0) 191 227 3330 fax: +44 (0) 191 227 325 12 Verband der Restauratoren (VDR) SURFACE CLEANING Material and Methods Alternatives to lining September 19th 2003 Tate Britain, Millbank, London UK Co-organised by UKIC paintings section and BAPCR (formerly ABPR) Organisers Mary Bustin and Tom Caley This conference seeks to pick up on the recent interest in tearmending and repair of canvas paintings. The development of the conservation profession has seen a continuous move towards more specific and smaller scale types of intervention. Lining is rarely desirable, and not always appropriate. The painting may have lost its structural integrity through tears, or weak tacking edges, and planar distortions may disrupt the reading of the image. The conservator may ask whether these can be corrected with minimal change to the original structure. The conference will look at some of these issues and present new solutions. The areas covered will be new work on understanding tension in a stretched canvas system, and methods developed in mainland Europe on minimal ways to recoup tension across tears including methods such as thread-by-thread repair or stitching. Speakers will include: Paul Ackroyd, Alan Phenix, Christina Young, Professor Winfied Heiber, Simon Bobak, Jim Dimond, Adriana Rizzio, Aviva Burnstock, Elizabeth Bracht Call for posters: Posters are invited on practical examples of the structural repair of canvas paintings. The aim is to complement the days talks with specific examples of treatments. This may be of a canvas that had to be lined, or re-assembly of a divided painting, or complex tears, or a weakened canvas etc. 29th September to 4th October 2003, Düsseldorf, Germany The cleaning of surfaces is one of the most common duties of conservators, and hence of immediate interest to all areas of restoration practice. The range of activities extends from removal of loosely adhered dust to reduction of corrosion products. Treatments vary from straight forward to more challenging and sometimes almost impossible cleaning tasks. The aim of the conference is to contribute to the development of sensitive and effective cleaning methods through the encouragement of an interdisciplinary view of this topic. The focus is on observations and findings based on practical examples and the results of research in the field of surface cleaning. Conservators, scientists and art historians of all disciplines are invited to participate with relevant contributions to the conference. The following topics are planned: - Dirt - artists intention and patina - Identification of dirt - Techniques of identification and analysis - Damage phenomena - investigation and conservation concepts - The nature of dirt films, surface textures and mechanisms of deposition - Treatment possibilities: choice of materials, procedures and techniques The languages will be German and English. For further information please contact: VDR-Office, Dr. Sabina Fleitmann, Haus der Kultur, Weberstraße 61, D-53113 Bonn, Tel.: +49 (0) 228/2437366, Fax: +49 (0) 228/2619669, EMail: dirt@restauratoren Contacts; Mary Bustin [email protected] Tom Caley [email protected] ICOM-CC 2005 The theme for the 14th Triennial Meeting in the Hague, the Netherlands, is described as “Our cultural past – Your future!” The 14th Triennial Meeting of ICOM's Committee for Conservation will take place in The Hague, The Netherlands, 12-16 September 2005. The Netherlands Congres Centrum, the home of the annual North Sea Jazz Festival, is the venue. The hosts are the Netherlands Institute for Cultural Heritage/Instituut Collectie Nederland (ICN); The Dutch Conservator-Restorers organisation (VeRes); ICOMNetherlands; The Hague city government, and the conference shall be organized by The Hague Visitors and Convention Bureau in collaboration with the Nederlands Congres Centrum. Apart from a week full of high quality presentations on issues relating to every aspect within the conservation field, ranging 13 from ancient to contemporary art, from natural history over rock art to modern materials and plastics, plenary sessions will be devoted to conservation and the public. The main subject of this ICOM-CC 2005 Triennial Meeting shall have as its goal the exploration and design of different strategies and methods to achieve an active involvement of the public in the integral process of Cultural Heritage and its preservation. In order to advance the future of the preservation of Cultural Heritage it is imperative to achieve the understanding, acceptance and thus the support of the public in the activities it generates. This can only be done by the promotion of their active participation in the dynamics of the conservation efforts. In these new times, the profession must become more transparent, accepting and interactive with the community it serves. This is a two-way approach when the conservation professionals and decision-makers have to change traditional attitudes towards the public and the public needs to understand the decision process and the reasoning guiding conservation. Only then can they support it consciously and participate in the preservation of their own Heritage. Jørgen Wadum Chair of ICOM-CC ICN international courses and masterclasses for conservators 2003 Analytical techniques in conservation Content: This course is designed to provide participants with an updated general overview of a number of important analytical techniques used in conservation, including their general principles and their application to specific conservation needs. Several of these techniques may be directly applied by trained conservators; others require sophisticated instrumentation and are normally carried out by experienced conservation scientists. The goal is not to become conservation scientists after the course, but to provide information on the importance and practical application of these tools, their scope and limitations, and the kind of information to be expected as a result. The course proposes to answer the following conservator's questions: when would I use it, why would I use it, and what information will I gain that will help in making conservation treatment decisions. Targetgroup: Mid-career conservators (all disciplines) and entry-level conservation scientists. The course has as its goal to contribute to a better and critical understanding of current conservation research literature and thus to an improved dialogue between conservators and conservation scientists. Participants will be selected from the pool of applicants and notified of their acceptance by June 2003. Courses Date: 14-17, 20-23 October 2003 Instructors: Janice Carlson (senior scientist, Winterthur Museum, Delaware USA), Jan Wouters (head of laboratory for materials and techniques, KIK, Brussels), scientists ICN Participants: 14 Location: Instituut Collectie Nederland, Amsterdam Study material: Reader Price: Euro 1595,FOR INFORMATION ON THE MASTERCLASSES, CONTACT: ICN Angeniet Boeve ([email protected]) or Monique de Louwere ([email protected] Gabriel Metsustraat 8 1071 EA Amsterdam TEL: 00-31-20-3054620 FAX: 00-31-20-3054620 AIC Professional Development The AIC is now producing mid-career training programs for conservational professionals, funded by the FAIC Endowment for Professional Development, which is supported by The Andrew W. Mellon Foundation and by contributions from members of AIC. Many of the workshops are conducted in partnership with other organizations. For information on the workshop grants contact: Eric Pourchot, Program Officer for Professional Development American Institute for Conservation of Historic and 14 Artistic Works, 1717 K St. NW, Suite 200, Washington, D.C. 20006 Tel.: 202 452 9545, ext. 12 [email protected] Fellowships Conservation Scientist Tate, London Job posting Senior paintings conservator/assistant director of conservation The Fine Arts Conservancy, Florida, U.S.A. FAC seeks a highly skilled senior conservator. Duties include examination, technical analysis, written and photographic documentation and treatment of traditional and contemporary works. Will perform highly skilled tasks requiring manual dexterity (emphasis on color matching, fills and in-painting), intense concentration, and aesthetic sensitivity. The position also involves developing and maintaining client relationships, and supervising support personnel. Incumbent will work under the direction of the Director of Conservation, and interface with senior administrative personnel. With 5000 square feet of modern, well-equipped laboratories, FAC is a highly regarded facility providing conservation services to collectors, museums, historical societies and insurers throughout the southeast with some national and international clientele. There is a staff of 5 augmented with contract conservators, art handlers and installers, packers and shippers. Minimum qualifications: graduate degree from a recognized program with 5 year’s (conservator) to 8+ year’s (senior conservator) experience in traditional and contemporary paintings; U.S. citizenship or working permission; fluent in spoken and written English; strong interpersonal skills. Must have physical strength to lift large and heavy art works, crates, etc.. Ideal candidate: also skilled and knowledgeable in digital photography and graphics software (lab has dual screen Apple G4’s with Photoshop and Thumbs), an established understanding of three-dimensional objects; fluent in both Spanish and English. Knowledgeable in modern and composite materials a definite advantage. Salary: $40 – 55,000; salary will be determined based upon qualifications and experience. This one-year appointment does not include benefits. Multiple extensions may be possible; permanent position with benefits possible postappointment; equity position (with equity investment) possible in future but not required. Continued education opportunities, nationally and internationally, with extension or permanent position. Letters of intent, resume, supporting materials and references, please. Current employment will be kept confidential and not be contacted prior to mutual agreement. Selected candidates will be invited to interview and asked to submit a portfolio of projects. Visit our web site for more information about us: www.artconservation.org. Submit resumes to: G. Erazo Director of Conservation The Fine Arts Conservancy 5840 Corporate Way West Palm Beach, FL 33407 Salary range: UKP19,077-21,256 Two-year fixed term contract Tate is world-renowned for its work on the technical investigation, conservation and restoration of 20th Century international art and British Art from the 16th Century onwards. This position has been created as part of a newly funded research project into cleaning techniques of modern paintings. It presents you with a rare opportunity to acquire specialist skills and knowledge in the analysis of modern and contemporary paints, while participating in a unique international collaboration with other conservation research laboratories. Your primary responsibility will be to assist a senior conservation scientist in developing analytical protocols for the characterisation of modern materials using GC (gas chromatography), PyGCMS (pyrolysis – gas chromatography - mass spectrometry) and FTIR (Fourier Transform infrared microscopy). These techniques require modification to improve the quality and quantity of analysis of paint samples from works in the Tate Modern collection. To be eligible for this fellowship you must have a PhD in chemistry or a physical science and at least three years' experience in one or more of the specified analytical techniques. A proven record of publications is a must, and you should be keen to get involved in publishing our findings and presenting them at conferences. For an application pack, please visit <URL:http://www.tate.org.uk> or email [email protected] quoting ref. 2141/CR. Closing date is April 11, 2003. Tate is working towards equal opportunities Andrew W. Mellon Position in Conservation Science and Paintings Conservation Worcester Art Museum, Worcester, MA, USA The Worcester Art Museum is seeking applicants for a joint position in paintings conservation and conservation science. This position is designed for a paintings conservator with a strong interest and a demonstrated potential in conservation science and technical research. The candidate should have a Ph.D. in one of the sciences (or be committed to pursuing such a degree), and be dedicated to working with paintings. A graduate degree in conservation from a recognized training 15 program and a minimum of 5 years experience as a museum paintings conservator are also required. With the support of the Andrew W. Mellon Foundation, the Worcester Art Museum has recently taken the initiative to develop a conservation science program. The Museum is in the process of acquiring significant scientific instrumentation including, an X-ray fluorescence spectrometer, a Fourier transform infrared microspectrometer and infrared imaging equipment. The candidate will develop the scientific potential of the Conservation Department, while also being involved in the care of paintings. Those candidates not in possession of a Ph.D. would be expected to enroll in a Ph.D. program as soon as possible. Excellent interpersonal and public speaking skills are essential, as are strong organizational and writing abilities. This is a four-year program beginning June 15, 2003. Starting salary is $38,000 plus an allowance for travel, directed research projects and conferences. Full employee benefits are also included. Please submit a cover letter and resume to: Tracy Provo Director of Human Resources Worcester Art Museum 55 Salisbury Street Worcester, MA 01609 Deadline for application is May 15, 2003. The Worcester Art Museum is an Equal Opportunity Employer. Drawing on the combined expertise of conservators, scientists and art historians, ArtMatters brings together a wealth of information about artists' materials, techniques and studio practice, from different periods and disciplines. ArtMatters goes beyond the pure identification of materials. It addresses the connection between the artist's methods and intentions, as well as the relations between changes in style, technical developments and materials available, all set against an art historical context. ArtMatters provides fascinating accounts of the artist at work. The articles illustrate the significant role the study of techniques and materials can have within art historical research and its various philosophical approaches towards the understanding of art works. ArtMatters creates illuminating insights into the artist's original intention and its material expression, insights that characterize current conservation research as a whole. ArtMatters is therefore an invaluable resource for art historians, conservators, collectors, and all those interested in the making of artworks. Index to the 1st volume (2002) * Two unknown wings from a triptych by the Master of the Antwerp Adoration; by Peter van den Brink. * Questions and answers: The technical examination of polychrome terra cotta sculptures by Johan Georg van der Schardt; by A. Wallert. * "Dou doesn't paint, oh no, he juggles with his brush" Gerrit Dou a Rembrandtesque 'Fijnschilder'; by J. Wadum. * Dissolution, aggregation and protrusion. Lead soap formation in 17th century grounds and paint layers; by P. Noble, J.J. Boon and J. Wadum. * The metamorphosis of Diana: a new interpretation of the young Vermeer's painting technique; by E. Kolfin, C. Pottasch, R. Hoppe. * Five silver plaquettes made by the Flemish silversmith Mathias Melin; by J. van Bennekom. * A travel experience: the Corot painting box, Mathijs Maris, and some 19th century tube paints examined; by E. Hermens, A. Kwakernaak, K.J. van den Berg. * A ritual umbrella mask from the Bismarck Archipelago; by A. Wallert, K. van den Meiracker. * Book reviews Publishers: Foundation ArtMatters in collaboration with Waanders Publishers. Chief editor: Erma Hermens; Editorial board: Klaas Jan van den Berg, Paul van Duin, René Hoppenbrouwers, Ysbrand Hummelen, Jørgen Wadum, Arie Wallert. Recent and forthcoming publications Bibliographical details: ArtMatters - Netherlands Technical Studies in Art . ISBN 90 400 8728 8 128 pages, 120 colour & 50 black /white illustrations; 20 x 26 cm, paperback. 'ArtMatters - Netherlands Technical Studies in Art' How to order: ArtMatters is available through local booksellers in The Netherlands as well as abroad, directly from Waanders Publishers http://www.waanders.nl/eng/ or from Archetype Books. [email protected] The 1st volume of the yearbook 'ArtMatters - Netherlands Technical Studies in Art' presents a collection of lavishly illustrated articles by important scholars working in the interdisciplinary field of technical art history. Microspectroscopic analysis of traditional oil paint. Jaap van der Weerd Paperback. 198 pages. 16 This is a recent publication from the MOLART project in the Netherlands. It focuses on the application of microscopic imaging techniques in the analysis of paint samples. More information is available at [email protected] . ICOM-CC 2002 Pre-prints NOW available at ICCROM: This two-volume publication offers a unique opportunity to discover the current status of activity world-wide and across the full range of conservation disciplines at the highest level: ICOM-CC Pre-prints of the 13th Triennial Meeting, Rio de Janeiro, 22. September - 27 September 2002. Edited by Roy Vontobel ; ICOM Committee for Conservation. London : James and James, 2002. 2 volumes : x, 962 p., ill., index. 34. Poster session abstracts. ISBN 1-902916-30-1. Our special price, limited to 50 volumes only, is US$ 135,00 + postage. To order / pour commander : ICOM-CC Pre-prints Publication Sales ICCROM Via di San Michele 13 00153 Rome RM, Italy. tel: (0039) 065855-3372 fax: (0039) 065855-3349 e-mail: [email protected] Personal Viewpoints Thoughts about Paintings Conservation Edited by Mark Leonard. The papers presented in this book, originally presented at a recent seminar organized by the Getty, explore the values, assumptions, and goals that shape the work of paintings conservators. Six conservators, three curators, and a conservation scientist candidly reflect on the challenges in approaching specific works of art. Each conservator describes a successful conservation effort, as well as a project that, in retrospect, might have been approached differently. Their insights, the responses of the curators and conservation scientist, and the panel discussions contribute to a thoughtful analysis of the ever-evolving art and science of paintings conservation. Mark Leonard is conservator of paintings at the Getty Museum. Contributors include David Bomford, senior restorer of paintings at the National Gallery, London; Philip Conisbee, senior curator of European paintings at the National Gallery of Art, Washington, D.C.; Carol Mancusi-Ungaro, director od conservation at the Whitney Museum of American Art; Andrea Rothe, formerly senior conservator for special projects at the Getty Museum; Ashok Roy, head of the scientific department of the National Gallery, London; Scott Schaeffer, curator of paintings at the Getty Museum; Zahira Véliz, freelance conservator and independent art historian; Jørgen Wadum, chief conservator of paintings at the Royal Cabinet of Paintings, Mauritshuis, The Hague; and John Walsh, director emeritus of the Getty Museum. Getty Conservation Institute. 128 pages. 53 color and 20 b/w illustrations. ISBN 0-89236-698-2, paper, $ 29.95. Available in July 2003. Billmeyer and Saltzmann’s PRINCIPLES OF COLOR TECHNOLOGY Roy S. Berns. Third Edition 2000. This third edition has been written by Roy Berns of the Munsell Color Science Laboratory, a pupil of Millmeyer and Saltzmann, following two guiding principles: Keep it simple and emphasize the principles. The new edition ‘takes into account the color imaging community (printing, desktop publishing, electronic imaging and digital photography) – added to the color-matching community (textiles, paints and plastics)’. Hardback, 250 pages, illustrated in color. Price: 73.50 GBP; $ 115 USD For more information visit [email protected] Review of Masterpiece of Deception: an art mystery by Judy Lester, Sumach Press, 2001, 179pp. Joyce Townsend, Tate The author herself describes this as ‘an airport novel’ and says that any reviewer should answer the question: would you leave it in the seat pocket or pass it to a friend? I would pass it to a friend. It’s probably the first novel written by a conservator, about conservation, and with the author’s real name on the back. There’s a photograph too, of Dr Leslie Carlyle of CCI, currently working as a project leader for the De Mayerne project in The Netherlands. This is her first novel, and she wrote it while her better-known book The Artist’s Assistant (Archetype, 2001, 589pp.) was in course of publication. I must admit to being a close friend of the author, and to hearing how the writing and publishing was going, over a long period, though she didn’t let me see the text until it was published. It will be of interest to anyone who knows little about conservation, since the book gives a clear picture of what a ‘bench conservator’ does, including that soulsearching while treating a problematic painting. I might have guessed from reading it that the main character is Canadian, and in fact she shares some character traits with my friend Leslie, one of which is a great love of cats. The cats are an important and fun element of the book, and if you know cats well they are telling the reader who is the bad ‘un. I’ve met their prototypes several times, and they are very well-drawn. It’s tempting to wonder if I’ve met the prototypes of any other characters in the book as well, and any conservation reader is bound to ponder the same idea – though I don’t know of any conservators and conservation scientists who lead such alarming lives as the main characters. Which is probably just as well. There is of course, a disclaimer that all the characters are fictitious. It’s a fast-moving story. Once you reach the last few pages it’s far too dramatic to fall asleep over, and any little quibbles like how did Jerry get her false identity and passport so quickly? fade out of mind, just as they should when you’re having a good read. Buy it at the National Gallery bookshop in London, or through amazon.co.uk, or look for it in the trade fair at conferences. 17 Cleveland Museum of Art http://www.clevelandart.org/exhibcef/consexhib/html/ C4sche.html Internet News / websites Seattle Art Museum The Seattle Art Museum has launched an interactive conservation website which provides a brief introduction to paintings conservation for their museum visitors. It can be viewed not only on the web, but also in kiosks in the S.A.M. temporary exhibition galleries. The content is based upon the findings of conservators from the San Francisco Museum of Modern Art, who examined several important Mexican modernist paintings from the Jacques and Natasha Gelman Collection for an international travelling exhibition. You can search for this site at seattleartmuseum.org, or you should be able to go directly to the interactive conservation site for the Gelman Collection at this location: Reflectance spectra Comparative reflectance spectra for pigments and binding media in complex combinations and layer structures. http://fors.ifac.cnr.it Back issues of the Getty Conservation Institute journals may be found at: http://www.getty.edu/conservation/resources/newsletter.html Professional development in conservation through International Academic Projects, based in London. http://www.academicprojects.co.uk http://www.seattleartmuseum.org/exhibit/interactives/mexican Modernism/enter.asp IGIIC, Italian group of International Institute for Conservation The National Gallery of Australia Links to other websites that have information about infrared reflectography. www.nga.gov.au/Red/Index.htm The public restoration of Vive l’empereur by Edouard Detaille at the Art Gallery of NSW, Sydney, (as presented in the article by Stewart Laidler in this newsletter) can be visited at: http://www.artgallery.nsw.gov.au/aboutus/news/major conservationproject IGIIC has been founded in 2002. The first national congress “The condition of art:Conservation and restoration”, will be held in Torino, at Villa Gualino Congress Centre, from 5 to 7 June 2003. The congress will give a view on conservation related issues focusing on the exchange of information and experience among all operators. At the same time, IGIIC opens the associative campaign for 2003. All information on IGIIC, on its initiatives and on the national congress are available at the following WEB address <http://www.igiic.org/> www.igiic.org On-line registration forms are available at the same address. The National Gallery, Washington, D.C. The National Gallery’s website on the Feast of the Gods. http://webexhibits.org/feast/ Some useful resources for digital imaging information include: www.tasi.ac.uk – a comprehensive digital imaging site www.imaging-resource.com - especially for digital camera reviews www.vips.ecs.soton.ac.uk – for vips and nip downloads and information www.echeng.com/photo/infrared/ - for digital infrared photography The full texts of all issues in volumes 16-38 (1997-2000) of the Journal of the American Institute for Conservation are available in electronic format and can be downloaded at no charge at http://aic.stanford.edu/pubs. The International Network for the Conservation of Contemporary Art (INCCA) The International Network for the Conservation of Contemporary Art (INCCA) is a network for the conservation community. The website provides allround information for professionals and for visitors with a general interest in the conservation of modern and contemporary art. The website can be found at: http://www.incca.org/ The Institute of Conservation Science, UK 18 The homepage of the recently formed Institute of Conservation Science can be found at: http://www.instituteofconservationscience.org.uk ICOM Membership Application forms The application forms to join the International Committees and Affiliated Organisations are now available on the ICOM Web Site at: http://www.icom.org/affiliates.html http://www.icom.org/internationals.html Icons website The new website for the Icons research area can be found at: http://bentchev.tripod.com/ICOM.html ICOM UK: http://www.mda.org.uk/icom-uk Back issues of the Getty Conservation Institute Newsletter may be accessed at: http://www.getty.edu/conservation/resources/newsletter.html Les formulaires pour adhérer aux Comités internationaux et aux Organisations affiliées sont maintenant disponibles sur le site Web d'ICOM à: http://www.icom.org/affiliees.html http://www.icom.org/international-f.html Newsletter Notes The conservation and technical examination of Ethiopian Icons at the African Art Museum can be found at: www.nmafa.si.edu/exhibits/icons CESMAR7 Centro per lo Studio dei Materiali per il Restauro A non-profit research association, based in Padova. Visit the site www.cesmar7.it, The site is in Italian, but it will soon be updated into English as well. Electronic mail In an effort to save costs in producing and distributing this Newsletter we want to circulate it as far as we can by e-mail. For this to be successful we need as many confirmed and new emails as possible. Please send your e-mail address, now !!! to : Joyce Townsend : [email protected]. Courriel Nous cherchons à économiser temps et argent dans la production et l’envoi de notre chronique, aussi souhaitons-nous l’envoyer par courriel à tous ceux qui ont accès à ce moyen de communication. Veuillez SVP nous communiquer maintenant votre adresse électronique ! Special thanks to our contributors and our three translators : Marie Claude Corbeil, Helene Dubois, and Sophie Dijan. Special thanks to Alan Phenix for providing advice and the template for the newsletter. Nos remerciements aux personnes qui ont soumis des articles et à nos trois traducteurs, Marie-Claude Corbeil, Hélène Dubois et Sophie Dijan. Un merci tout spécial à Alan Phenix pour ses conseils et pour avoir fourni le modèle pour ce bulletin. Submissions welcome! All submissions related to paintings conservation welcome! We are interested in regional and international news regarding conferences, research, publications, and projects. Please feel free to write the submission in your native language and it will be published with a translation. Membership information Articles demandés! Tout article relié à la conservation des peintures sera le bienvenu! Nous nous intéressons aux nouvelles régionales et internationales touchant les congrès, la recherche, les publications et les projets. N’hésitez pas à écrire vos articles dans votre langue maternelle et nous les publierons accompagnés d’une traduction. For submissions to the newsletter please contact: Pour soumettre un article pour le bulletin veuillez prendre contact avec : 19 Tiarna Doherty Paintings Conservation J. Paul Getty Museum 1200 Getty Center Drive, Suite 1000 Los Angeles, CA 90049 Tel.: 310 440 6118 [email protected] Contact Addresses Adresses contact PAINTINGS: SCIENTIFIC STUDY, CONSERVATION AND RESTORATION Jacqueline Ridge, Working group co-ordinator [email protected] Conservation Department, Tate Millbank, London SW1P 4RG Tel.: +44 (0) 20 7887 8071 Fax: + 44 (0) 20 7887 8059 Anne Rinuy Working group co-ordinator [email protected] Laboratoire de recherche Musées d’art et d’histoire CP 3432 CH-1211 Genève 3, Switzerland Tel: + 41 22 418 25 22 Fax: + 41 22 418 26 01 Joyce Townsend Assistant co-ordinator [email protected] Conservation Department, Tate Millbank, London SW1P 4RG Tel.: +44 (0) 20 7887 8072 Fax: +44 (0) 20 7887 8051 Gunnar Heydenreich Assistant co-ordinator [email protected] Restaurierungszentrum Düsseldorf Ehrenhof 3a, 40479 Düsseldorf, Germany Tel.: Fax: +49 211 892 9050 Tiarna Doherty Assistant co-ordinator Newsletter [email protected] Paintings Conservation J. Paul Getty Museum 1200 Getty Ctr. Dr. Suite 1000, Los Angeles, CA 90049 Tel.: (01) 310 440 6118 Fax: (01) 310 440 7745 ICOM-CC SECRETARIAT Isabelle Verger [email protected] ICOM website: www.icom.org C/o ICCROM 13 via San Michele 00153 Roma Italy 20