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 FC/1928/16/47
Warburg, Aby to Warburg, Max 07/06/1928
Theodor-Wilhelm Danzel told him that two or three 'Privatdozenten' will be awarded the title...