National Museum of Nuclear Science & History
Rau worked for Stone and Webster Engineering Corporation.
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
Babcock worked in the United States Engineer District.
Warren Page served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
T. U. Foster worked for the H. K. Ferguson Company.
