WIA GC 1930/2980 | Schubring, Paul to KBW 01/09/1930 | |
WIA GC 1930/2981 | KBW to Schubring, Paul 22/12/1930 | |
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/1902/378 | Schubring, Paul to Warburg, Aby 12/04/1902 | congratulates him on the excellent research, 'Bildniskunst'; informs him that he has written a... |
WIA GC/1902/379 | Schubring, Paul to Warburg, Aby 04/06/1902 | replies that he has sent the review on 20 March, he cannot understand why it has not been published |