WIA FC/1907/5/1 | Warburg, Aby to Warburg, Mary 08/03/1907 | he has not heard anything from [O.] Wulff so far; [Gustav] Schiefler and daughter were his... |
WIA FC/1908/3/36 | Warburg, Aby to Warburg, Mary 06/07/1908 | the previous evening he spent with [Gustaf F.] Steffen at Kösterberg; with Max [Warburg] were... |
WIA FC/1908/3/39 | Warburg, Mary to Warburg, Aby 08/07/1908 | is pleased for Warburg having had Gustaf F. Steffen as visitor and having organised a dinner... |
WIA FC/1913/2/4 | Hertz, Wilhelm to Warburg, Aby 01/10/1913 | the weather is very good, hopes that Warburg has the same weather in Baden-Baden; Mr. Herrmann... |
WIA FC/1913/7/34 | Warburg, Aby to Warburg, Mary 29/09/1913 | apologizes for delay in correspondence; hopes that [Paul] Sudeck is doing well after his... |