National Museum of Nuclear Science & History
J. P. Smith worked for the J.A. Jones Construction Company.
James Jensen was a machinist at Hanford, Washington from September 1944 to the end of the war. Jensen's security clearance allowed him to machine parts and complete various tasks for the maintenance of the nuclear piles.
Frank Willox was a machinist and mechanic in Hanford, Washington from 1943 to 1970. He came to Hanford from Colorado in late 1943 and stayed on after the war.
Lewin worked in the 100 D Area at Hanford during the Manhattan Project.
