WIA FC/1923/7/494 | Warburg, Aby to Warburg, Mary 16/11/1923 | has posted his letters with the enclosure of Max Adolph's letter from Italy; requests... |
WIA GC/1906/176 | Warburg, Aby to Dührkoop, Rudolf 21/08/1906 | postal order |
WIA GC/1912/165 | Brandis, Gustav Tilo to Warburg, Aby 18/11/1912 | reports on the meeting on 16/11/1912; the meeting agreed to write to the Senate to settle the... |
WIA GC/1917/756 | Warburg, Aby to Stuck, Wilhelm 27/07/1917 | acknowledges receipt of letter of 24/07 and cable of 27/07/1917; accepts the authorization, given... |
WIA GC/1917/879 | Wohlwill, Marie to Warburg, Aby 18/10/1917 | thanks him for receiving two publications of her late husband [Adolf Wohlwill] from the [Robert... |