National Museum of Nuclear Science & History
A. H. Yohannan worked for the Roane-Anderson Company.
E. C. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. A. Copeland worked for the Poe Piping & Heating Company.
Virginia (Spivey) Coleman was raised in Louisburg, NC. She studied chemistry at the University of North Carolina at Chapel Hill.