National Museum of Nuclear Science & History
G. Tolson worked for the Roane-Anderson Company.
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
John Weil was a member of the Special Engineer Detachment serving at Los Alamos from early 1943 through the end of the war.
Stemler worked for Stone and Webster Engineering Corporation.
Leslie Seward worked for the United States Engineer District Office.
