WIA GC/1354 | Hesse, Arthur to Warburg, Aby 02/05/1904 | he learnt of the death of Dr. Edgar Kurz; on his travels |
WIA GC/23394 | Warburg, Aby to Warburg, Mary 22/11/1902 | he needs to buy the excellent books by [Carlo] Merkel since he cannot evade any longer what will... |
WIA GC/23399 | Warburg, Aby to Warburg, Mary 24/11/1902 | he had a visitor, young Giovanni Poggi, recommended by [Guido] Mazzoni; Poggi has been working on... |
WIA GC/27518 | Warburg, Mary to Warburg, Aby 09/10/1902 | Marietta sends greetings to Warburg, aunt Tilli [Mathilde]and uncle André [Jolles]; thanks him... |
WIA GC/27520 | Warburg, Aby to Warburg, Mary 11/10/1902 | thanks her for cable; sends birthday wishes to Mary; earlier in the day Dr. [Arthur] Hesse... |