Bill Bramer

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.

W.A. Ross

Ross worked at the 200 East Area at Hanford during the Manhattan Project.

Robert Donald Keen

Robert Keen enlisted in the military on December 28, 1944 and began his training for the U.S. Army Corps of Engineers in January of 1945.

Boyd Hoff