Konrad T. Semrau

H. C. Fistere

H. C. Fistere worked for the Watson-Flagg Engineering Company.

T. W. Brown

Aubrey C. Robinson

Aubrey C. Robinson served in the First Ordnance Squadron.

Rose Carney

Rose Carney (1920-2007) was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.