National Museum of Nuclear Science & History
P. N. Smith worked for the H. K. Ferguson Company.
Harmon worked in the United States Engineer District Office.
W. E. Goodwin worked for the Roane-Anderson Company.
Roald Wangsness was a staff worker at Los Alamos during the Manhattan Project.
E. H. Frye worked for the Tennessee Eastman Corporation at the Y-12 Plant.
