WIA FC/1923/7/100 | Warburg, Aby to Warburg, Mary 03/03/1923 | is unhappy, but pleased that he received a letter from Max Adolph; he is not happy that his son... |
WIA FC/1923/7/115 | Warburg, Aby to Warburg, Mary 10/03/1923 | the previous night he was given opium, Veronal and Dial, slept well, but was given more opium in... |
WIA FC/1923/7/83 | Warburg, Aby to Warburg, Mary [22/02/1923?] | thanks for letter by [O.] Franke; he had to get up early, curses the laxative Cascara; he was... |
WIA GC/1911/143 | Bossert, Helmuth Theodor to Warburg, Aby 10/09/1911 | [Rudolf] Kautzsch informed him of Warburg's research into planets; Bossert himself has been... |
WIA GC/1911/262 | Friedländer, Max J. to Warburg, Aby 07/01/1911 | he welcomes Warburg's wish to publish an article on the Hausbuchmeister in the Yearbook; he will... |