National Museum of Nuclear Science & History
Olga Nelson was a staff worker at Los Alamos during the Manhattan Project.
Cartmell worked at the 300 Area at Hanford during the Manhattan Project.
Edward Simon worked for the Roane-Anderson Company.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended Upsala College.
