National Museum of Nuclear Science & History
John Roberts was a staff worker at Los Alamos during the Manhattan Project.
B. F. Dodge worked for the Fercleve Corporation.
Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sanford worked at the 300 Area at Hanford during the Manhattan Project.
