WIA GC/10991 | Warburg, Aby to Schultz, Clemens 28/02/1909 | invites Schultz to give a lecture to the group of twelve married couples which makes up a private... |
WIA GC/11284 | Warburg, Aby to Marr, Heinz 22/11/1910 | supplies names of people Marr ought to invite as well; [Heinrich?] Embden is prepared to bring... |
WIA GC/14486 | Meyer, Richard; Pauly, Carl August; Umlauf, [Karl]; Brinckmann, Maria; Hansen, Sophus; Pauli... | refer to the plan of 1914 for a purpose-built art exhibition building in Hamburg; although the... |
WIA GC/15986 | Groothoff, Hermine to Warburg, Aby 29/07/1924 | thanks her and Warburg for their letter of condolence on the death of her brother [Hugo Groothoff... |
WIA GC/27996 | Groothoff, Hugo to Warburg, Aby 13/05/1910 | thanks for a copy of Warburg's article ['Die Wandbilder']; he agrees totally with Warburg and is... |