WIA FC/1902/7/1 | Loeb, Betty to Warburg, Mary 31/07/1902 | congratulations on the birth of the second child, Max Adolph, sends a hand made embroidered blanket |
WIA FC/1921/20/21 | Warburg, Max to Warburg, Aby 20/07/1921 | he thanks Aby for his letters of 13 and 15 July and Aby's condolences concerning Max's mother in... |
WIA FC/1921/20/22 | Warburg, Max to Warburg, Aby 03/08/1921 | he has received Aby's postcard of 27 June and is happy to report that their mother is fine; he... |
WIA FC/1921/3/1 | Derenberg, Louise to Warburg, Aby 03/01/1921 | sends New Year greetings in her own and her husband Julius names; wishes him speedy recovery... |
WIA FC/1921/3/6 | Derenberg, Louise to Warburg, Aby 30/12/1921 | thanks him for a letter; she attended the lecture by Adolph Goldschmidt in the KBW the previous... |