Frank V. Kowalski

Wilcox P. Overbeck

Wilcox P. Overbeck was a research associate and instrumentation designer at the Chicago Met Lab. He was responsible for calling out the neutron count when Chicago Pile-1 went critical on December 2, 1942.

F. J. McManus

F. J. McManus worked for the J.A. Jones Construction Company.

Fred Horina

C. E. Lawrence

C. E. Lawrence worked for the Oak Ridge Recreation and Welfare Association.