WIA GC/10248 | Warburg, Aby to Hymans, Henri 06/04/1905 | forwards the review of his lecture 'Austausch'; adds four questions in connection with his... |
WIA GC/10258 | Warburg, Aby to E.A. Seemann Verlagsbuchhandlung 07/09/1905 | on the proofs of [H.] Hymans's book; Warburg worked with a friend, Miss Clara Hertz, to correct... |
WIA GC/10588 | Warburg, Aby to Warburg, Mary 15/08/1905 | thanks her for photographs of their children; she showed them to Mr. [Henri] and Mrs. Hymans... |
WIA GC/10634 | Warburg, Aby to Strzygowski, Josef 09/06/1907 | informs him that he sent out the programme for the congress to: Sidney Colvin, C. Dodgson in... |
WIA GC/10646 | Warburg, Aby to Strzygowski, Josef 22/06/1907 | Warburg lists receipt of replies; Joseph Destrée, Brussels; Jan Kalf, The Hague; Andreas Aubert... |