Sergeant P.W. Kelleher

Augustus B. Kinzel

Augustus “Gus” Kinzel was an American metallurgical engineer. He graduated at age eighteen from Columbia College, and earned a PhD in metallurgical engineering from the University of Nancy in France.

C.J. Sheeran

George E. Meyers

George Meyers was a glassblower at the SAM Laboratory at Columbia University. He was only a teenager, but had a talent for glass blowing by hand that was needed by Columbia's scientists.

C. E. Tholstrup

C. E. Tholstrup worked for the Tennessee Eastman Corporation at the Y-12 Plant.