Alphonse Popolato

Norma J. Hinton

Norma J. Hinton was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

F. M. Glass

Irvin F. Poehls

Irvin F. Poehls served as a technical sergeant in the 390th Air Service Group.

Ruth Hale DeWire

Ruth DeWire accompanied her husband, physicist John DeWire, to Los Alamos during the Manhattan Project.