WIA GC/1922/79 | du Bois-Reymond, Lili to Warburg, Mary 24/01/1922 | Lola du Bois-Reymond [Lili's daughter] told her that Mary Warburg has returned from a visit in... |
WIA GC/1922/86 | du Bois-Reymond, Lola [Enole] to Warburg, Aby 17/03/1922 | thanks him for greetings via Mary Warburg; sends congratulations to Warburg for his latest niece... |