National Museum of Nuclear Science & History
L. C. Danielson worked for the J.A. Jones Construction Company.
McKnight worked in the 100 B Area at Hanford during the Manhattan Project.
R. J. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joyce M. Hopkins was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
