National Museum of Nuclear Science & History
Wynona Naranjo was a staff worker at Los Alamos during the Manhattan Project.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph Sedor served in the 390th Air Service Group.
Conley worked at the 100-B Area at Hanford during the Manhattan Project.
