WIA GC/1905/491 | Rubensohn, M. to Warburg, Aby 30/10/1905 | he revised his view on the etching with moon, sphere etc.; he is convinced by [Carl] Giehlow's... |
WIA GC/1905/527 | Schwedeler-Meyer, Ernst to Warburg, Aby 09/06/1905 | asks him how he liked the Berlin exhibition; what does he think of [Carl] Giehlow?; he visited... |
WIA GC/1905/529 | Schwedeler-Meyer, Ernst to Warburg, Aby 27/06/1905 | informs Warburg that the National-Galerie wishes to have photographs made of the two paintings by... |
WIA GC/1906/624 | Schwedeler-Meyer, Ernst to Warburg, Aby 31/03/1906 | on his workload as director; [Carl] Giehlow in Vienna had not received Warburg's essay; the... |
WIA GC/1908/158 | Giehlow, Carl to Warburg, Aby 22/06/1908 | he will send Warburg a copy of his lecture if Warburg has not received one with the papers of the... |