WIA GC/10847 | Warburg, Aby to Mannhardt, Wolf 17/03/1908 | on art psychological analyses; on art collections by the nobility; mentions von [Hugo von... |
WIA GC/12457 | Warburg, Aby to Hertz, Wilhelm 03/07/1918 | comments on a conversation between Detta [Marietta Warburg] and Wilhelm Hertz's wife Hanna... |
WIA GC/16068 | Hensel, Paul to Warburg, Aby 27/09/1925 | agrees to give a lecture in November 1925 under the condition that he can take his time with... |
WIA GC/262 | Hensel, Paul to Warburg, Aby 31/12/1918 | thanks him for a letter with explanations of 'the merits of the cure' [original in English... |
WIA GC/28563 | Öffenliche Bücherhalle Eppendorf to Warburg, Aby 1913 | appeal for funding a public library, to be situated in the communal baths, Eppendorf; the... |