WIA GC/11666 | Warburg, Aby to Lattmann, August 16/11/1912 | a group of friends of the painter [Wilhelm von] Beckerath want to give him the opportunity to... |
WIA GC/11679 | Warburg, Aby to Warburg, Fritz 06/12/1912 | list of donors for the [Wilhelm von] Beckerath mural: [August] Lattmann, Triplowitz, Willy Elkan... |
WIA GC/24877 | Warburg, Aby to Warburg, Mary 25/01/1929 | on his conducted tour the previous evening; participants were the director of the Dutch Institute... |
WIA GC/27141 | [O'Swald, Antonie to Warburg, Mary 16/01/1899 | sends congratulations on the birth of Marietta; does Mary talk Missingsch with her?; does she use... |
WIA GC/27171 | Warburg, Mary to Warburg, Aby 24/07/1900 | thanks him for cable; forgot to give Bock Warburg's greetings; Mary is very busy with visiting... |