National Museum of Nuclear Science & History
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.
Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ernest Capell worked for the Poe Piping & Heating Company.
C. L. Kolb worked for the Roane-Anderson Company.
Adair M. Alexander served as a Sergeant in the 603rd Air Engineering Squadron.