WIA FC/1922/22/13 | Warburg, Aby to Warburg, Max Adolph 18/08/1922 | asks Max Adolph to visit Boll in Heidelberg; requests a postcard, signed by both; has Max Adolph... |
WIA FC/1927/8/33 | Warburg, Aby to Warburg, Mary 08/05/1927 | weather is very good; [Franz] Alber built him book shelves in his hotel room; sends him greetings... |
WIA FC/1928/16/78 | Warburg, Aby to Warburg, Max 29/12/1928 | summary of a conversation in the German embassy in Rome on the same day; it had been prepared by... |
WIA GC 1930/2881 | Saxl, Fritz to Schlosser, Julius von 16/06/1930 | |
WIA GC 1930/2882 | Saxl, Fritz to Schlosser, Julius von 26/06/1930 | |