WIA GC/12371 | Warburg, Aby to Hauber, Anton 15/12/1916 | he will forward a cheque to his bank in Ulm; requests seven copies [of Hauber's book] to be sent... |
WIA GC/13216 | Tschudi, Rudolf to Warburg, Aby 24/06/1921 | apologizes for not thanking him earlier for the Luther book; he was busy with finishing the term... |
WIA GC/13217 | Tschudi, Rudolf to Warburg, Aby 29/07/1921 | thanks him for his letter; he will come and visit him as soon as Dr. [Ludwig] Binswanger permits... |
WIA GC/13268 | Sieveking, Heinrich to Warburg, Aby 05/06/1921 | thanks him for the Luther book; he greatly appreciated reading it; he will show it to [Rudolf... |
WIA GC/13270 | Sieveking, Heinrich to Warburg, Aby 09/11/1921 | forwards his review of Warburg's Luther book; thanks him for the book by Boll which Warburg sent... |