National Museum of Nuclear Science & History
H. T. Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. O. Nelson worked for the J.A. Jones Construction Company.
Volney C. Wilson was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Walker worked at the 100-D Area at Hanford during the Manhattan Project.
