National Museum of Nuclear Science & History
Queenabelle Syvester was a staff worker at Los Alamos during the Manhattan Project.
J. Mulacha worked for the Edenfield Electric Company.
William S. Johnston was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
F. O. Doughty worked at the 200 West Area at Hanford during the Manhattan Project.