WIA FC/1912/11/12 | Warburg, Max to Warburg, Aby 19/04/1912 | requests papers on Professor Schädel |
WIA FC/1912/11/13 | Warburg, Aby to Warburg, Max 22/04/1912 | on the rule that modern languages can only be studied in the Kolonialinstitut if the student also... |
WIA FC/1912/11/14 | Warburg, Max to Warburg, Aby 23/04/1912 | thanks him for the information re B. Schädel's unfortunate action and the rules re language classes |
WIA FC/1913/13/16 | Warburg, Max to Warburg, Aby 30/07/1913 | forwards B. Schädel's report of 09/03/1913; asks Warburg to treat it in strict confidence |
WIA FC/1913/13/2 | Warburg, Aby to Warburg, Max and Schädel, Bernhard 03/01/1913 | on the tasks of a publication on Latin America; on Schädel's reluctance to approach private... |