Lloyd H. Nelson

P. A. Turner

P. A. Turner worked for the Roane-Anderson Company.

J. E. Davis

Alvin Graves

Alvin Graves (1909-1965) was an American physicist. Graves was invited to join the University of Chicago Metallurgical Laboratory and in 1942 he accepted the position and became a member of the Manhattan Project.

W. D. Hudson

Huson worked for Stone and Webster Engineering Corporation.