WIA FC/1906/5/13 | Warburg, Aby to Warburg, Mary 02/05/1906 | he travelled with Mrs. Kiesselbach, Professor [Max?] Liebermann and wife and daughter, Dr. [Fritz... |
WIA FC/1915/3/52 | Warburg, Aby to Warburg, Mary 31/10/1915 | the meeting was attended by [E.] Arnhold, Excellency [Heinrich von] Tucher, Geheimrat Schultze... |
WIA GC/1903/140 | Harck, Ludwig Friedrich von to Warburg, Aby 29/09/1903 | he cannot supply any information on a woven arazzo |
WIA GC/1909/63 | Braun, Edmund Wilhelm to Warburg, Aby 02/10/1909 | he has spoken with Dr. [Albert?] Figdor in Vienna; Figdor owns 17 old Italian playing cards from... |
WIA GC/1911/347 | Warburg, Aby to Harck, Ludwig Friedrich von 12/11/1911 | on the [Cosmé] Tura arazzo; Warburg remembers that he told him he was the owner; Warburg now can... |