WIA FC/1897/11/178 | Warburg, Aby to Hertz, Mary 31/08/1897 | it is the same with him - he is hungry for her letters, but he reads her letters very slowly... |
WIA FC/1899/12/7 | Warburg, Aby to Warburg, Mary [July 1899] | thanks her for letter; his work in the Department of Prints and Drawings is progressing slowly... |
WIA FC/1900/6/45 | Warburg, Aby to Warburg, Mary 13/10/1900 | sends birthday greetings; he will celebrate Mary's birthday together with Erich von Hornbostel... |
WIA FC/1905/7/10 | Warburg, Aby to Warburg, Mary 21/02/1905 | on his conversation with Bode; Bode was charming, but they only spoke briefly on the possibility... |
WIA FC/1910/4/13 | Warburg, Mary to Warburg, Aby 05/04/1910 | thanks him for letter with the funny description of the Italian lady, the 'snake charmer... |