Objecten

• Letter from Plessner, Helmuth to Rumpf, Hans

  1957-02-18
• Letter from Kroll, Lisbeth to Plessner, Helmuth

  1958-05-28
• Letter from Jaspers, Kurt to n.d.

  1942-08-01
• Letter from Pos, Hendrik J. to Plessner, Helmuth

  1943-05-05
• Letter from Litt, Theodor to Plessner, Helmuth

  1941-10-01
• Letter from Horst, L. van der (Valerius kliniek) to Plessner, Helmuth

  1942-11-10
• Letter from n.d. (Universität Köln) to Plessner, Helmuth

  1938-02-19
• Letter from Liebert, Arthur (Universität Beograd) to Plessner, Helmuth

  1936-05-19
• Letter from Knoella, Alfred to Plessner, Helmuth

  1936-05-24
• Letter from Litt, Theodor to Plessner, Helmuth

  1936-10-01
• Letter from Kohn, Hans (Smith College) to Plessner, Helmuth

  1936-11-25
• Letter from Vermeil, E. (Université de Paris) to Plessner, Helmuth

  1936-08-30
• Letter from Vermeil, E. (Université de Paris) to Plessner, Helmuth
• Letter from Neotcham, Z.L. to Plessner, Helmuth

  1937-02-16
• Letter from Sling, H. to Plessner, Helmuth

  1937-08-02
• Letter from Alterthum, Willy to Plessner, Helmuth

  1936-07-09
• Letter from Driesch, Hans to Plessner, Helmuth

  1925-01-11
• Letter from Brendau to Plessner, Helmuth

  1927-12-29
• Letter from Plessner, Helmuth to Ettinger, Max

  1928-02-04
• Letter from Misch, G. to Plessner, Helmuth

  1927-12-23
• Letter from Ettinger, Max to Plessner, Helmuth

  1928-02-01
• Letter from Müller, Aloys to Plessner, Helmuth

  1928-01-15
• Letter from Plessner, Helmuth to Müller, Aloys

  1928-01-23
• Letter from Müller, Aloys to Plessner, Helmuth

  1928-02-02
• Letter from Plessner, Helmuth to Müller, Aloys

  1928-02-04