Paul E. Collins

Frank Vaughan

Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.

P. J. Crowder

Milo V. Martin

Milo Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Edward F. Kolley

Edward F. Kolley was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.