Philip E. Kammerer

Max R. Walton

W. L. Hartman

Hartman worked for Stone and Webster Engineering Corporation.

Volney C. Wilson

Volney C. Wilson was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

J. T. Geoghegan

Geoghegan worked at the 300 Area at Hanford during the Manhattan Project.