Description: When a television channel asks to film our collections, we want to show them at their best. Read how we accommodate media requests while keeping our collections safe.
Description: One of our recent projects, these photographic crayon enlargements, associated with founder of the National Zoo William Temple Hornaday, were made on sensitized paper that was then adhered to a linen “canvas” stretched around wooden frames. The paper had become brittle, and handling at some point in the past led to a number of punctures and tears through both the paper and the