WIA GC/12499 | du Bois-Reymond, Lili to Warburg, Aby 02/12/1920 | they enjoyed the visit of Max Adolph, Warburg's son; they have few friends left in Plön; on her... |
WIA GC/13428 | 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... |
WIA GC/14677 | Embden, Käthe to Warburg, Aby 06/01/1924 | thanks him for a book which Warburg sent her via Heinrich [Embden]; she enjoyed the Christmas... |
WIA GC/29467 | du Bois-Reymond, Lili to Warburg, Mary 07/01/1920 | she has the flu, but is getting better; thanks her for news, is very sorry about Warburg; admires... |
WIA GC/29474 | du Bois-Reymond, Lili to Warburg, Mary 21/12/1920 | she is about to leave for her 'communist lecture'; she will hand a letter to Max Adolph for Mary... |