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Paepcke, Walter P. (1896-1960)(4)
Heisenberg, Werner (1901-1976)(3)
Ortega y Gasset, José (1883-1955)(2)
Schweitzer, Albert (1875-1965)(2)
Wilder, Thornton (1897-1975)(2)
Bayer, Herbert (1900-1985)(1)
Hoover, Herbert (1874-1964)(1)
Hutchins, Robert M.(1)
Spender, Stephen (1909-1995)(1)