WIA GC/1889/30 | Thode, Henry to Warburg, Aby 07/01/1889 | thanks him for New Year greetings and returns them; he is happy for Warburg to be in Florence... |
WIA GC/1889/31 | Warburg, Aby to Thode, Henry 31/01/1889 | draft of a letter; reflections on the course of lectures in Florence; cherishes the opportunity... |
WIA GC/1889/32 | Thode, Henry to Warburg, Aby 23/04/1889 | on his move to become director of the Staedel'sche Institute; it means that he will not teach in... |
WIA GC/1889/8 | Burmeister, Ernst to Warburg, Aby 21/07/1889 | thanks him for Warburg's photograph and sends him one of his; summer plans; hopes to be able to... |
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... |