DS/UK/661
Ziebarth; Erich Gustav Ludwig (31/12/1868-21/10/1944); Prof. Dr. phil.
31/12/1868-21/10/1944
DS/UK/765
Geffcken; [Karl Heinrich] Johannes (02/05/1861-11/06/1935); Prof. Dr.
02/05/1861-11/06/1935