National Museum of Nuclear Science & History
G. W. Toncray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hannibal Fraga was an engineer. He joined the Manhattan Project in the fall of 1944. He worked in the inspection department at Los Alamos.
Malvena Gilman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. T. Rudgers served in the 509th Headquarters Group.
