WIA FC/1885/9/1 | Warburg, Max to Warburg, Aby 30/03/1885 | reports on the Ohlendorf trip [recte: visit to Ollendorff'?]; [Richard] Robinow told him at... |
WIA FC/1887/8/40 | Warburg, Aby to Warburg, Charlotte 17/11/1887 | is sorry to read that uncle Max [Rosenbacher] has to spend a few more weeks in Frankfurt; asks... |
WIA FC/1888/13/1 | Warburg, Aby [list of his friends] [1888] | a list of names of Warburg's friends and spoof etymologies of names: H. Nippen: president of... |
WIA FC/1903/6/27 | Warburg, Aby to Warburg, Mary 24/06/1903 | thanks her for forwarding a letter by Tilli [Mathilde Jolles]; Tilli is a wonderful woman; wants... |
WIA GC/1887/10 | Ruben, Paul to Warburg, Aby 15/10/1887 | mentions Ernst Levy, Wilhelm Kiesselbach, John [Johann Nicolaus] Hertz, Johannes [Hans] Nippen... |