National Museum of Nuclear Science & History
Work worked at the 200 West Area at Hanford during the Manhattan Project.
H. R. Olson worked for the J.A. Jones Construction Company.
Canfield worked in the United States Engineer District Office.
Grace Hardin worked for the J.A. Jones Construction Company.
Herbert M. Lehr was a member of the Special Engineer Detachment who worked at Los Alamos during the Manhattan Project.