WIA FC/1896/14/4 | Warburg, Olga to Warburg, Aby 22/02/1896 | acknowledges receipt of [second] parcel of [American] Indian objects; on 26/02/1896 there will be... |
WIA FC/1896/8/20 | Warburg, Charlotte to Warburg, Aby 26/03/1896 | acknowledges receipt of Warburg's letter with the explanations why he had to postpone his trip to... |
WIA FC/1900/7/7 | Warburg, Moritz to Warburg, Aby and Warburg, Mary 31/01/1900 | thanks them for their letter; calls Marietta 'their blue sky' at home; admonishes Warburg to... |
WIA FC/1905/7/47 | Warburg, Mary to Warburg, Aby 18/06/1905 | she has very little time to write; she wrote a poem and sent it as cable to her 'fat' brother... |
WIA FC/1907/5/37 | Warburg, Aby to Warburg, Mary 12/09/1907 | reminds her to send him a cable with the times of her arrival in Berlin; asks her to bring him... |