WIA GC/26206 | Warburg, Felix to Warburg, Aby 30/04/1896 | thanks him for letter; forwards reading matter; baby Carola [Warburg] is looking forward to... |
WIA GC/27729 | Warburg, Aby to family Moritz Warburg, 14/12/1895 | detailed description of his time in America so far; the reason for his trip to the South West is... |
WIA GC/9616 | Warburg, Aby to Fellows, A. L. 04/12/1895 | invites him to join him on his trip to the cliff dwellers; he would pay for his expenses; 'it... |
WIA GC/9617 | Fellows, A. L. to Warburg, Aby 23/01/1896 | informs him that he mailed the negatives to Warburg's address in New York |
WIA GC/9644 | Fellows, A. L. to Warburg, Aby 04/12/1895 | he cannot accompany Warburg because of business engagements; he is sorry but hopes to see Warburg... |