Letters and other autographed material in German, mainly addressed to Paul Meyerheim or Felix Friedmann-Braun, or to Gerhard and Anneliese Braun (from folder originally labelled 'Autographs 1 German'): Folder 1: (1) Alexander von Humboldt to Joseph Lehmann, 1857, (2)-(3) Johannes Brahms, (4)-(5) Adolf von Menzel to Paul Meyerheim 1893 and 1874, (6) Lovis Corinth to Paul Meyerheim 1904, (7) and (8) Anton…