Items

• Letter from Cluysenaer, J.L.H. (Sociologisch Instituut) to Plessner, Helmuth

  1946-07-20
• Letter from Cluysenaer, J.L.H. (Sociologisch Instituut) to Plessner, Helmuth

  1946-07-20
• Letter from n.d., H. van (Fac. der Rechtsgeleerdheid RUG) to Plessner, Helmuth

  1938-10-13
• Letter from Keyman, J.M. (UB Utrecht) to Plessner, Helmuth

  1938-10-21
• Letter from Coster, H.P. (Archief der gemeente Groningen) to n.d. (Bestuur sociologisch instituut)

  1938-10-21
• Letter from Maus, N.N. (Institutt for samfunnsforsking og arbeidslære) to Plessner, Helmuth

  1939-02-09
• Letter from Plessner, Helmuth (Sociologisch Instituut) to M.H.
• Letter from Plessner, Helmuth to n.d.

  1966-10-01
• Letter from Plessner, Helmuth to n.d.

  1967-08-11
• Letter from Plessner, Helmuth to n.d.

  1967-08-11
• Letter from Kutsch (Die Religion im Geschicht und Gegenwart) to Plessner, Helmuth

  1957-01-22
• Letter from Plessner, Helmuth to n.d.

  1975-05-31
• Letter from Reinboth, R. to Plessner, Helmuth

  1964-04-28
• Letter from Plessner, Helmuth to n.d.

  1944-08-05
• Letter from Plessner, Helmuth to n.d.
• Letter from Junker, Paul (Junker und Duenhaupt Verlag) to Plessner, Helmuth

  1941-08-13
• Letter from n.d. (Junker und Duenhaupt Verlag) to Plessner, Helmuth

  1936-11-20
• Letter from Karstien (Nichtordinarien) to N.-O. der Universität Köln

  1939-11-06
• Letter from Sauer, A.J. to n.d.

  1938-10-18
• Letter from Os, D. van (Sociologisch Instituut) to n.d.

  1939-10-28
• Letter from n.d. to Plessner, Helmuth

  1943-07-23
• Letter from Rodt, Erhard to Plessner, Helmuth

  1956-05-07
• Letter from Zeiler, A. to Plessner, Helmuth

  1957-06-19
• Letter from Plessner, Helmuth to Zeiler, A.

  1957-06-26
• Letter from Rumpf, Hans to Plessner, Helmuth

  1957-02-15