Arbeitsplan.
[o.O.], 1932-1933 [o.D. [1932/33]]Brief an Frau [Käthe Rothacker]
Rödder, 24.01.1948 [24.I. [19]48]Brief an Frau Rothacker, Professor [Erich Rothacker]
Rödder, 18.11.1947 [18.11. [19]47]Brief an Professor [Erich Rothacker]
Rödder, 03.01.1948 [3.I.47 [vielmehr: 03.01.1948]]Brief an Professor [Erich Rothacker]
Aix-les-Bains, 29.04.1947 [29. April 1947]Brief an Professor [Erich Rothacker]
Rödder, 24.10.1947 [24.10.1947]Brief an Professor [Erich Rothacker]
Rödder, 31.10.1947 [31.10. [19]47]Brief an Professor [Erich Rothacker]
Rödder, 07.06.1948 [7.6. [19]48]Brief an Professor [Erich Rothacker]
Aix-les-Bains, 14.12.1948 [14-12-[19]48]Postkarte an Prof. Dr. Rothacker, Schumannstrasse 41, Bonn / Rhein
Rödder, 09.07.1948 [9.VII. [19]48]