I. P. Grill

C. V. White

Frank H. Swoboda

Frank Swoboda was a staff worker at Los Alamos during the Manhattan Project.

Jay Wechsler

Jay Wechsler enlisted in the Army in 1943 and spent several months at Oak Ridge working as an Army construction engineer, In the winter of 1943, he was suddenly transferred to Los Alamos, where he began working directly with Otto Frisch.

William J. Kunkle

William Kunkle worked for the Roane-Anderson Company.