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/1906/12/19 | Warburg, Max to Warburg, Aby 04/08/1906 | forwards articles by Dr. E.[Felix von Eckardt]; requests from Warburg to send the whole... |
WIA FC/1907/9/9 | Warburg, Max to Warburg, Aby 23/05/1907 | forwards an assessment [not extant] by [Max von] Schinckel on [Alfred] Weber, which is more... |
WIA FC/1908/3/52 | Warburg, Aby to Warburg, Mary 15/07/1908 | the weather is changeable in Hamburg as well as in Fanö; he has not enough inner peace to work... |
WIA FC/1908/4/10 | Warburg, Moritz to Warburg, Aby 22/10/1908 | the matter of [G.] Deycke's appointment has been resolved; the meeting of the 'Curatorium' [board... |