Butterfield, Herbert (1900-1979)(5)
Heisenberg, Werner (1901-1976)(2)
Adler, Mortimer Jerome (1902-2001)(1)
Adrian, Edgar Douglas Adrian (1889-1977)(1)
Ashby, Eric(1)
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Clare College (1856-)(1)
Conference on the Clarification of Educational Philosophy (1 : 1953 : Princeton, NJ) (1953-)(1)
Conference on the Clarification of Educational Philosophy (2 : 1953 : London) (1953-1953)(1)
Fund for the Advancement of Education(1)
Max-Planck-Institut für Physik (1946-1958)(1)
Archiv der Max-Planck-Gesellschaft(2)
Basel UB(1)
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