WIA GC/12114 | Warburg, Aby to Meyer, Otto 14/11/1914 | thanks him for a discussion which helped to normalise the situation considerably; he needs a... |
WIA GC/32554 | Hertz, Wilhelm to Warburg, Aby 04/06/1913 | on his treatment in Kissingen; Dr. Otto Meyer referred him to Dr. Rosenthal in Kissingen; he was... |
WIA GC/33376 | Warburg, Mary to Warburg, Marietta 05/05/1921 | the move from Godeffroystrasse [to Marialuisenstrasse] has been completed; Wilhelm [Hertz] is... |