WIA GC/10143 | Warburg, Charlotte to Warburg, Aby 16/01/1899 | requests frequent notes and letters from Warburg and his wife; she can understand that it was a... |
WIA GC/13273 | Warburg, Max to Warburg, Aby 12/07/1921 | it is a great pleasure to read words of appreciation on Warburg's Luther books 'everywhere... |
WIA GC/27009 | Warburg, Charlotte to Warburg, Aby and Warburg, Mary 02/01/1899 | sends New Year greetings; thanks them for their congratulation on the occasion of Max Warburg's... |
WIA GC/27011 | Warburg, Moritz and Warburg, Charlotte to Warburg, Aby and Warburg, Mary 09/01/1899 | Moritz hopes that they are well; sends greetings to aunt Emma Bartels, his travelling companion... |
WIA GC/27025 | Warburg, Charlotte to Warburg, Mary 06/02/1899 | thanks her warmly for letters and cards; is very happy that Warburg starts riding a bicycle... |