WIA GC/10296 | Warburg, Aby to Clemen, Paul 17/11/1905 | Warburg had to return from Baden-Baden to Hamburg for health reasons; replies to Clemen's card of... |
WIA GC/10381 | Warburg, Aby to Strack, Max L. 29/07/1906 | detailed account of he discussions between Warburg and [Paul] Clemen re university post in Bonn... |
WIA GC/12785 | Triepel, L. to Bibliothek Warburg 28/10/1925 | [Robert] Eisler requests a review copy for Professor Latte who wants to write a review in... |
WIA GC/1574 | Duhn, Friedrich Karl von to Warburg, Aby 21/11/1905 | thanks him for sending the Orpheus plates |
WIA GC/16922 | Triepel, L. to Bibliothek Warburg 21/10/1925 | on free copies of [Robert] Eisler book; discusses Brühl in Darmstadt, A. Boulanger, Steplinger... |