WIA GC/12407 | Warburg, Aby to Petersen, Carl Wilhelm 19/07/1917 | re Münzel estate; a list of papers forwarded by Erika Hüglin (rent contract with Siegfried... |
WIA GC/3189 | Rabe, J. to Warburg, Aby 23/07/1908 | the loan period for a volume from Berlin has elapsed; Warburg is asked to apply in writing for an... |
WIA GC/83 | Warburg, Aby to Rabe, J. 20/07/1917 | informs him that cards of thanks for condolences [Robert Münzel] will be delivered in Hamburg... |