WIA GC/11800 | Warburg, Aby to Orbaan, Alice 23/10/1912 | replies to her letter; she is wrong to suspect that anything had been done out of fear of... |
WIA GC/11809 | Warburg, Aby to Orbaan, Johannes Albertus Franciscus 27/10/1912 | on his complaint re deselection of Hofstede and election of Jan Veth to a congress committee |
WIA GC/13048 | Saxl, Fritz to Münz, Ludwig 07/06/1921 | Tietze cannot obtain a good photograph of Lastman's 'Christus und das Kananäische Weib'; asks him... |
WIA GC/13049 | Saxl, Fritz to Münz, Ludwig 11/08/1921 | on his principles re attributing Rembrandt drawings, the [Giovanni] Morelli method and the method... |
WIA GC/13520 | Saxl, Fritz to Hofstede de Groot, Cornelius 21/11/1922 | informs him that he is the director of the Bibliothek Warburg in Hamburg; one of their users, Dr... |