National Museum of Nuclear Science & History
H. B. Gilbert worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. C. Samford worked for the J.A. Jones Construction Company.
Gritten worked in the United States Engineer District Office.
Samuel Smith was a staff worker at Los Alamos during the Manhattan Project.
Watkinds worked at the 300 Area at Hanford during the Manhattan Project.