National Museum of Nuclear Science & History
H. R. Koonce worked for the J.A. Jones Construction Company.
Kelleher was a Sergeant who worked at Hanford during the Manhattan Project.
J. C. Thompson worked for the Roane-Anderson Company.
John Henry Manley (1907-1990) was an American physicist. Manley worked on the Manhattan Project almost from its beginning, starting at the Metallurgical Lab at the University of Chicago.
