National Museum of Nuclear Science & History
J. Powell worked for the Union Carbide & Carbon Corporation.
L. A. Darling worked at the 100-B Area at Hanford during the Manhattan Project.
Ethal Moonan was a staff worker at Los Alamos during the Manhattan Project.
Clyde Howard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Looney worked for the United States Engineer District Office.
