WIA GC/9405 | Warburg, Max to Warburg, Aby 24/09/1918 | he is grateful if Warburg obtains a copy of E. Grey's book for Max; Warburg's thoughts on the... |
WIA GC/9376 | Warburg, Max to Warburg, Aby 15/10/1918 | advises him not to sell paintings for the moment; they are a capital investment |
WIA GC/17135 | Warburg, Max to Warburg, Aby 11/09/1925 | forwards Dutch florins; tells him of his travel to America |
WIA GC/34880 | Warburg, Mary to Warburg, Max Adolph 21/08/1920 | arranges a meeting for Sunday; sends greetings to Lindigs |
WIA GC/26407 | Warburg, Max to Warburg, Aby 19/05/1897 | wishes him a good time in Paris; it is difficult to get to like Paris, but in time it will be a... |