WIA GC/25656 | Warburg, Charlotte to Warburg, Aby [21/06/1892] | forwards a letter for him; Ise-Biese [Louise Warburg] is getting better; Mrs. Gossler visited... |
WIA GC/25990 | Warburg, Charlotte to Warburg, Aby 10/01/1895 | has not had any mail from Warburg for one week; a postcard is enough, if he is busy with work... |
WIA GC/9554 | Günzburg, Walodja von to Warburg, Aby 12/02/1885 [?] | `greetings; explains the celebrations surrounding the 'Butter Week', shows, circus, theatres... |