WIA FC/1920/1/23 | Warburg, Aby to Warburg, Mary 17/10/1920 | he is suffering, the sanatorium is unspeakably bad; [Heinrich] Embden, Wilhelm [Hertz] and... |
WIA FC/1921/1/575 | Warburg, Mary to Warburg, Aby 13/11/1921 | it is winter weather in Hamburg; can well imagine that Warburg is feeling the cold; they went to... |
WIA GC/1902/394 | Schwedeler-Meyer, Ernst to Warburg, Aby 15/10/1902 | on his career and vacancies in Berlin; Ludwig Kaemmerer, [Paul] Kristeller, Schweinmann... |
WIA GC/1925/106 | Bing, Gertrud to Warburg, Aby 18/05/1925 | she forwarded books to Franz Boas and Ernst von der Porten; the Züricher Zeitung will be sent to... |
WIA GC/1926/888 | Warburg, Aby to Saucke, Kurt 02/09/1926 | refers to a meeting; asks him to contact Ernst von der Porten and inform him of the... |