<<The>> Rockefeller Foundation(1)
Brandt, Raymond Peter (1896-1974)(1)
Buchanan, Norman Sharpe (1905-1958)(1)
Business Men's Assurance Company of America(1)
H. J. Heinz Company (Pittsburgh, Pa.)(1)
Heinz, Henry John II. (1908-1987)(1)
Holden, Reuben Andrus (1918-)(1)
Saint Louis Post-Dispatch (Washington, D.C.)(1)
Wetenschappelijk Beleggingsonderzoek(1)
Wharton School of Finance and Commerce (Philadelphia, Pa.)(1)