WIA FC/1909/2/33 | Warburg, Aby to Warburg, Mary 18/07/1909 | Max [Warburg] wrote that a meeting had been postponed; Warburg will speak with the son of the... |
WIA FC/1910/4/42 | Warburg, Mary to Warburg, Aby 17/04/1910 | it was good to talk to him on the telephone; the previous day she went with the children and... |
WIA FC/1910/4/63 | Warburg, Mary to Warburg, Aby 28/04/1910 | she has sent books, offprints of planet article ['Planetengötterbilder'], an empty suitcase for... |
WIA FC/1913/14/5 | Warburg, Max Adolph to Warburg, Aby [July 1913] | they went for a long walk through the dunes, the waves were very high; they collected plants... |
WIA FC/1915/10/2 | Warburg, Max Adolph to Warburg, Mary 25/01/1915 | thanks her for letter of 18/01/1915; the previous day they visited Charlotte Warburg for lunch... |