National Museum of Nuclear Science & History
Queenabelle Syvester was a staff worker at Los Alamos during the Manhattan Project.
Duren Howard Shields was a staff worker at Los Alamos during the Manhattan Project. During his time there, he worked on building the experimental casing for the bomb.
W. C. Spurgeon worked for the United States Engineer District Office.
L. H. Roberts worked for the H. K. Ferguson Company.