Howard T. Parr

E. L. Jennings

Mary M. Fair

Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.

Bernard Waldman

Bernard Waldman (1913-1986) was an American physicist who became the Associate Director of the National Superconducting Cyclotron Laboratory at Michigan State University (NSCL).

Ernest E. Wollan

Ernest E. Wollan was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.