Reflections on War
Posted by: Tana Villafana
This is a guest post by Cindy Connelly Ryan, a Preservation Science Specialist in the Preservation Research and Testing Division (PRTD). Her research areas include the light sensitivity of inks, dyes and organic colorants, deterioration and stabilization of verdigris and iron gall ink, technical study of collection items, and re-creating obsolete historic recipes for artists’ …
Posted in: Conservation, Heritage Science, Preservation, Tools of the Trade