Jack E. Brooks

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.

Frances E. Strandholm

Frances Strandholm was a staff worker at Los Alamos during the Manhattan Project.

Rollin P. Maurice

William Spindel

William Spindel was a member of the Special Engineer Detachments at Oak Ridge and Los Alamos. Spindel worked in a group that helped make coatings for the implosion bomb.