National Museum of Nuclear Science & History
Harmon worked for Stone and Webster Engineering Corporation.
Hugo Leckelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. E. Noe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Watson C. Warriner, Sr. graduated from Virginia Tech in 1938 with a degree in chemical engineering. He was then hired by the DuPont company to work in their Engineering Department.