WIA FC/1928/16/43 | Warburg, Aby to Warburg, Max 03/06/1928 | Warburg's considerations on the call by Frankfurt university to E. Cassirer; mentions Kurt... |
WIA GC/1909/415 | Warburg, Aby to Meyer, Richard 23/10/1909 | forwards Johannes Sieveking's letter of recommendation for Walter Riezler for a job vacancy in... |
WIA GC/1909/470 | Riezler, Walter to Warburg, Aby 25/10/[1909] | complains about the manner in which Director Dr. R. Meyer appointed a new member of staff... |
WIA GC/1909/471 | Warburg, Aby to Riezler, Walter 30/10/1909 | [on the vacant post of librarian in the Staatliche Kunstgewerbeschule]; Warburg informs him that... |
WIA GC/1909/543 | Sieveking, Johannes to Warburg, Aby 03/08/1909 | recommends Dr. Walter Riezler for the new chair in Aesthetics at the school for arts and crafts... |