National Museum of Nuclear Science & History
John Rogers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gritten worked in the United States Engineer District Office.
D. J. Mullins served in the 390th Air Service Group.
Armand C. Covatto served in the 603rd Air Engineering Squadron.
Richard Popham oversaw radiation safety in the Chemistry-Metallurgy Division at Los Alamos during the Manhattan Project.
