Arbeitsplan.
[o.O.], 1932-1933 [o.D. [1932/33]]Brief an [Erich] Rothacker
Frankfurt am Main, 31.08.1924 [31.VIII. [19]24]Brief an [Erich] Rothacker
Luzern, 01.03.1919 [1.III. [19]19]Brief an [Erich] Rothacker
Tübingen, 01.09.1910 [1. Sepbr 1910]Brief an [Erich] Rothacker
Tübingen, 05.12.1910 [5.12. [19]10]Brief an [Erich] Rothacker
Ohne Ort, 10.09.1922 [10.9. [19]22]Brief an [Erich] Rothacker
Domburg, 1923-1927 [3 Aug. [ohne Jahr, vermutlich 1923/1927]]Brief an College [Erich Rothacker]
Berlin, 26.09.1925 [26.IX. [19]25]Brief an College [Erich Rothacker]
London, 13.01.1938 [13.I. [19]38]Brief an Dr. [Erich Rothacker]
Heidelberg, 19.09.1924 [19. Sept. [19]24]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 Kollege [Erich Rothacker]
Frankfurt am Main, 06.12.1922 [6/XII. [19]22]Brief an Kollege [Erich Rothacker]
Berlin, 1922 [o.D. [ca. 1922]]Brief an Kollege [Erich Rothacker]
Berlin, 15.08.1922 [15.8.1922]Brief an Kollege [Erich Rothacker]
Berlin, 09.09.1922 [9/9. [19]22]Brief an Kollege [Erich Rothacker]
Berlin, 02.08.1933 [2.8. [19]33]Brief an Kollege [Erich Rothacker]
München, 09.09.1943 [9. Sept. [19]43]Brief an Kollege [Erich Rothacker]
München, 04.11.1921 [4.XI. [19]21]