Subject: Workshop on medieval pigments
Some places are available in the morning lecture portion of the following workshop. The full-day section is closed. History and Use of Medieval Pigments A Workshop by Cheryl Porter At the New York Academy of Medicine 1216 Fifth Avenue New York,NY 10029 May 13-17, 2002 9 am - 5pm The New York Chapter of the Guild of Book Workers will host a five-day workshop on the History and Use of Medieval Pigments and Inks. The morning sessions will include discussions of original recipes, methods of manufacture, trade routes, cost, and iconographic importance. Chemical and physical properties of pigments and media will also be addressed. Pigments including earth colors, medieval blues, gold and verdigris; inks including iron gall, sepia, carbon blacks; media including gum and egg; and dyes and lakes will be examined. Various methods of identifying pigments will be discussed. The afternoon laboratory sessions will include preparation of samples of the colorants discussed in the mornings, as well as the painting of samples to produce a pigment chart. Appropriate methods for taking samples from original manuscripts will be demonstrated. Practical methods for consolidating flaking and friable pigments will be discussed and demonstrated. The coloring of alum tawed animal skins used for conservation work will also be given practical consideration. The workshop will be presented by Cheryl Porter. Ms Porter, following her conservation studies at Camberwell College of Arts in London, worked at University College London in the Painting Analysis Unit and in the History of Art Department analyzing pigments and application techniques used to illuminate medieval manuscripts. She has worked closely with the University of Cambridge on the analysis and conservation of pigments and dyes. Ms Porter lectures and teaches throughout the UK, Europe, and Australia and has been director of the Montefiascone Library Conservation Project in Italy since its inception in 1988. Cost: Morning lecture series only: $40 NYC/GBW members, $60 non-members. Places are still available. To register contact Alexis Hagadorn ah333 [at] columbia__edu *and* mail a check made out to Guild of Book Workers for the appropriate amount to: Alexis Hagadorn PO Box 250432 New York NY 10025 Alexis Hagadorn Conservator for Special Collections Columbia University Libraries Co-Chair, NY Chapter of the GBW *** Conservation DistList Instance 15:72 Distributed: Tuesday, April 23, 2002 Message Id: cdl-15-72-010 ***Received on Monday, 22 April, 2002