1961
Frank Slavsky
E. H. Thomas
1962
T. Clifford Melim Jr.
William Baird
Robert Fischer
E. H. Thomas
1963
Thomas J. S. Muirhead, Coordinating Director
Frank Slavsky
E. H. Thomas
T. Clifford Melim Jr.
William Baird
Robert Fischer
E. H. Thomas
Thomas J. S. Muirhead, Coordinating Director