WIA GC 1930/1087 | Saxl, Fritz to Geisberg, Max 04/12/1930 | |
WIA GC/1907/401 | Kautzsch, Rudolf to Warburg, Aby 24/08/1907 | he provided [Max] Lehrs with a detailed list of collaborators; he wrote to some of his colleagues... |
WIA GC/1909/547 | Singer, Hans Wolfgang to Warburg, Aby 05/05/1909 | he can reply to Warburg's query using Dr. [Max] Geisberg's catalogue of woodcuts; they have three... |
WIA GC/1911/250 | Flechsig, Eduard to Warburg, Aby 15/07/1911 | thanks him for a copy of Warburg's article on the Hausbuchmeister; when he was in Berlin in March... |
WIA GC/1911/285 | Geisberg, Max to Warburg, Aby 21/04/1911 | the drawing which he published is the same drawing which was published by [Hugo Ludwig] Kehrer in... |