National Museum of Nuclear Science & History
James H. Hanson served in the 603rd Air Engineering Squadron.
O’Black worked in the 200 East Area at Hanford during the Manhattan Project.
Harold Argo was a physicist. He worked at Los Alamos National Laboratory beginning in 1944. He was married to physicist Mary Argo.
John M. Purdum served in the 603rd Air Engineering Squadron.
Edward C. Stephenson served in Project Alberta and the United States Naval Reserves.