Witkop, Bernhard, 1917-

This collection documents the personal and professional life of Bernhard Witkop. Even though the major focus of the collection is on Witkop himself, there is a lot of correspondence between him and other Jewish friends, as well as material about other Jewish families like Levy-Salomonsohn and Ehrlich. The collection is composed of official documents, family trees, correspondence and newspaper articles.

This collection contains primarily letters and cards written by Nobel-Prize-winning chemist Paul Ehrlich to his nephew Franz Sachs, as well as some handwritten manuscripts by Ehrlich and some manuscripts and other materials about Ehrlich and commemorative events and societies dedicated to his memory.