WIA GC/10029 | Bülow, Hans von to Warburg, Aby 02/04/1893 | thanks him for a copy of Warburg's thesis; he owes it to his son-in-law Henry Thode who... |
WIA GC/10033 | Goldschmidt, Adolph to Warburg, Aby 30/07/1893 | he has read H. Grimm's review of Warburg's thesis; advises Warburg to ask Ollendorff for more... |
WIA GC/10065 | Thode, Henry to Warburg, Aby 30/12/1892 | thanks him for a copy of his thesis; it is very interesting and an important contribution for... |
WIA GC/10321 | Warburg, Aby to Koetschau, Karl [June 1906] | on [August] Schmarsow's information on the composition of the new committee of the International... |
WIA GC/10354 | Warburg, Aby to Poggi, Giovanni 01/06/1906 | asks him why he does not reply to Warburg's letters; urges him to reply fast; what did he discuss... |