WIA GC/12312 | Warburg, Aby to Goetz, Walter 08/03/1916 | thanks him for a copy of Goetz's lecture; Warburg is grateful for Goetz's support of Warburg's... |
WIA GC/12322 | Warburg, Aby to Goetz, Walter 20/04/1916 | thanks him for his letter; is looking forward to Goetz's article on the Leipzig research... |
WIA GC/12345 | Warburg, Aby to Goetz, Walter 20/08/1916 | thanks him for an offprint; as he is engaged on similar questions in Hamburg, he finds... |
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/14462 | Goetz, Walter to Warburg, Aby 03/02/1917 | Goetz was called up to serve in Brussels and then on the Western front; he therefore has to... |