National Museum of Nuclear Science & History
A. G. Underwood worked for the J.A. Jones Construction Company.
Clinton B. Gass was a G.I. at Los Alamos who worked in the Special Engineer Detachment unit under the Theoretical Physics Division, headed by Dr.
C. R. Frazier worked for the Poe Piping & Heating Company.
John Mench was assigned to the Special Engineer Detachment at Los Alamos where he worked as a pattern maker, creating wooden casts for metal work at the site’s foundry.
