WIA GC/1888/7 | Hartz, Otto to Warburg, Aby 03/10/1888 | sends greetings; he is with his mother in Bonn; Carl Justi's book on [Diego Rodriguez de Silva y... |
WIA GC/1888/9 | Warburg, Aby to Justi, Carl 29/12/1888 | sends New Year greetings, also in [Ernst] Burmeister's name, who is ill |
WIA GC/1889/16 | Warburg, Aby to Justi, Carl [14/05/1889] | a relative of his [Siegmund Warburg] has died suddenly; he has to leave for Hamburg; apologizes... |
WIA GC/1889/19 | Koetschau, [Karl] to Warburg, Aby 03/12/1889 | to judge by Warburg's letter he thinks that history of art is better provided for in Strasbourg... |
WIA GC/1889/9 | Burmeister, Ernst to Warburg, Aby [ before middle of October 1889] | he has to cancel his trip to Hamburg; could Warburg come to Berlin for a meeting?; he supplies a... |