National Museum of Nuclear Science & History
Heatherington worked for Stone and Webster Engineering Corporation.
G. W. Dorsey worked at the 300 Area at Hanford during the Manhattan Project.
T. Frydell worked for the Roane-Anderson Company.
John Weil was a member of the Special Engineer Detachment serving at Los Alamos from early 1943 through the end of the war.
John Topham worked for the Edenfield Electric Company.
