WIA GC/1904/17 | Board, Hermann to Clemen, Paul 02/11/1904 | it is completely out of the question that they will send him works of art; a permission must be... |
WIA GC/1904/18 | Board, Hermann to Warburg, Aby 03/11/1904 | sends his regrets but he cannot permit any work of art from the Ramboux collection to leave the... |
WIA GC/1906/48 | Warburg, Aby to Board, [Hermann?] 04/03/1906 | again raises the matter of having photographs made of the Ramboux copies; as he is about to do... |
WIA GC/1906/49 | Board, Hermann to Warburg, Aby 06/03/1906 | although he could not obtain the permission for Warburg to publish parts of the collection... |
WIA GC/1906/50 | Board, Hermann to Warburg, Aby 13/03/1906 | sends him a photograph |