WIA GC/18861 | Lenel, Walter to Warburg, Aby 26/01/1927 | Carl Neumann informed him that Warburg was in Partenkirchen; congratulates him on Marietta's... |
WIA GC/34243 | Warburg, Aby to Warburg, Marietta 26/11/1926 | assures them that the apartment is being approved, a few more letters have to be written; wishes... |
WIA GC/32083 | Warburg, Marietta, drawing of Aby Warburg asleep 17/08/1910 | drawing of Warburg asleep, 'schlafender Pippen' |
WIA GC/32905 | Warburg, Marietta to Warburg, Aby and Warburg, Mary 27/05/1917 | they visited Dinkelsbühl in the morning and walked to Feuchtwangen in the afternoon; next day... |
WIA GC/5413 | Lenel, Walter to Warburg, Aby 07/07/1913 | supplies answer requested by Warburg [enclosure not extant]; his wife was disappointed that... |