WIA FC/1906/12/10 | Warburg, Alice to Warburg, Aby 24/03/1906 | on Detta's [Marietta Warburg's] cough, on Elisabeth, on sending the two other children to... |
WIA FC/1906/12/11 | Warburg, Max to Warburg, Aby 26/03/1906 | assures him that Detta is fine; his children Erich and Lola visited Detta [Marietta Warburg... |
WIA FC/1906/12/13 | Warburg, Max to Warburg, Aby 31/03/1906 | encloses a letter to [Joseph George] Rosengarten [in Philadelphia]; Max has begun the letter... |
WIA FC/1906/12/15 | Warburg, Max to Warburg, Aby 06/04/1906 | thanks him for letter of 02/04/1906; on the success of the Japanese loan; on the shareholders of... |
WIA FC/1906/12/23 | Warburg, Max to Warburg, Aby 27/10/1906 | encloses a letter by Dr. von Duhn and by Professor [F.K.] von Duhn, Heidelberg; an expedition, by... |