WIA GC 1931/722 | Bing, Gertrud to Frankfurter Zeitung 03/12/1931 | |
WIA GC 1931/723 | Frankfurter Zeitung to KBW 23/12/1931 | |
WIA GC/1902/377 | Schubring, Paul to Warburg, Aby 06/02/1902 | in reply to Warburg's question he explains how the 'Frankfurter Zeitung' gets hold of a book for... |
WIA GC/1902/381 | Schubring, Paul to Warburg, Aby [1902] | he informs Warburg of his surprise when he received a second copy of Warburg's book, sent from... |
WIA GC/1903/252 | Schubring, Paul to Warburg, Aby 30/01/1903 | regrets that his review of Warburg's book, which was originally published in Frankfurter Zeitung... |