National Museum of Nuclear Science & History
R. L. Plowden worked for the J.A. Jones Construction Company.
M. K. Walsh worked for the Roane-Anderson Company.
Keene worked in the 200 West area at Hanford during the Manhattan Project.
Jean A. (Jackson) Robinson was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph A. Hornicak served in the 1st Ordnance Squadron.
