WIA FC/1906/5/11 | Warburg, Mary to Warburg, Aby 02/05/1906 | thinks that Warburg is on his way to Karlsbad, has not had any mail from him; [Heinrich] Embden... |
WIA FC/1906/5/50 | Warburg, Mary to Warburg, Aby 16/07/1906 | the visit to Hagenbeck Zoo went very well; in the afternoon of the previous day they had many... |
WIA FC/1907/10/9 | Warburg, Paul to Warburg, Aby and Warburg, Mary 11/08/1907 | thanks them for wishes on his birthday, 10/08/1907 and on the birthday of Jim [James Loeb, born... |
WIA FC/1913/13/18 | Warburg, Max to Warburg, Aby 22/09/1913 | the painter Hermann Bruck was given a painting commission; Ballin conceded that Warburg should... |
WIA FC/1913/7/19 | Warburg, Mary to Warburg, Aby 20/09/1913 | thanks him for letter; he does not have to worry about the water quality in Hamburg, everybody is... |