Ephemeron, Johns Hopkins

Preserving the World’s Rarest Ephemera?

By Earle Havens | This week’s post is by Dr Earle Havens, the Nancy H. Hall Curator of Rare Books & Manuscripts at the Johns Hopkins University. The Sheridan Libraries at Johns Hopkins is one of our Preserving the World’s Rarest Books partners. Featured image: Ferdinand I, King of the Romans, Bohemia, Hungary, and Croatia, Holy Roman Empire. […]