Kuczynski, Jürgen (1904-1997)(9)
Kuczynski, Marguerite (1904-1998)(3)
Bortfeldt, Hans-Robert (1905-1955)(1)
Das Magazin / Redaktion (Berlin, Ost)(1)
Eisler, Gerhart (1897-1968)(1)
Estate of Albert Einstein (New York)(1)
Friedrich-Wilhelms-Universität Berlin (1828-1946)(1)
Gumbel, Emil Julius (1891-1966)(1)
Labor Research Association (New York)(1)