Items

• Letter from Hermann Weber G.m.b.H. to Plessner, Helmuth

  1956-05-08
• Letter from Plessner, Helmuth to Becker, Howard (University of Wisconsin)

  1954-01-19
• Letter from Becker, Howard (University of Wisconsin) to Plessner, Helmuth

  1954-01-27
• Letter from Plessner, Helmuth to Braun, von (Goettinger Arbeitskreises für ostdeutsche Fragen)

  1954-11-10
• Letter from Abs, Hermann J. to Plessner, Helmuth

  1956-11-22
• Letter from Plessner, Helmuth to Abs, Hermann J.

  1956-11-23
• Letter from Grosshennig, Wilhelm (Galerie Wilhelm Grosshennig) to Plessner, Helmuth

  1956-01-26
• Letter from Plessner, Helmuth to Grosshennig, Wilhelm (Galerie Wilhelm Grosshennig)

  1956-01-30
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1955-07-19
• Letter from Plessner, Helmuth to Luetjens, H. (Paul Cassirer & Co.)

  1955-07-21
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1955-07-23
• Letter from Stern (Plessner) to Zollamt Goettingen

  1956-05-12
• Letter from Plessner, Helmuth to Luetjens, H. (Paul Cassirer & Co.)

  1955-08-23
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1955-08-29
• Letter from Plessner, Helmuth to Luetjens, H. (Paul Cassirer & Co.)

  1955-10-11
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1955-10-21
• Letter from Plessner, Monika to Luetjens, H. (Paul Cassirer & Co.)

  1955-10-26
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1955-10-20
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1956-01-30
• Letter from Plessner, Helmuth to Luetjens, H. (Paul Cassirer & Co.)

  1956-02-01
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1956-02-03
• Letter from Luetjens, H. (Paul Cassirer & Co.) to Plessner, Helmuth

  1956-04-21
• Letter from Plessner, Helmuth to Latoschek (Hermann Weber G.m.b.H.)

  1956-06-15
• Letter from Stern (Plessner) to Luetjens, H. (Paul Cassirer & Co.)

  1956-04-24
• Letter from Stern (Plessner) to Luetjens, H. (Paul Cassirer & Co.)

  1956-05-02