M.L. Sappenfield

W. G. Cutrell

W. G. Cutrell worked for Clinton Laboratories at the X-10 Reactor.

Ella B. Tyree

Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Darragh Nagle

Darragh Nagle graduated from Columbia University and worked with Enrico Fermi and Herbert Anderson at the Chicago Pile during the early years of the Manhattan Project.

Paul Brown