WIA FC/1929/10/10 | Warburg, Aby to Warburg, Frede 16/05/1929 | Miss Lotte Labowsky who lives with Marianne Weber will be able to introduce Frede to Mrs... |
WIA FC/1929/10/19 | Warburg, Frede to Warburg, Aby 30/05/1929 | thanks for letter and printed matter; she will visit Köhlers [Walter and daughter Liselotte] on... |
WIA FC/1929/10/20 | Warburg, Frede to Warburg, Mary 05/06/1929 | wants to know when Mary will visit her in Heidelberg, urges her to come soon; is very pleased to... |
WIA FC/1929/10/23 | Warburg, Frede to Warburg, Aby 11/06/1929 | sends birthday greetings; encloses a photograph of her so that Warburg sees what she looks like... |
WIA FC/1929/10/9 | Warburg, Frede to Warburg, Mary 15/05/1929 | thanks for card and Warburg's letter; does not need letters of recommendation for Jaspers... |