National Museum of Nuclear Science & History
Arnold Kramish was a physicist in the Manhattan Project and a member of the Special Engineering Detachment (SED) at Oak Ridge, Tennessee, the Philadelphia Navy Yard, and Los Alamos.
Creasy worked at the 200 East Area at Hanford during the Manhattan Project.
Arthur W. Collins served in the Special Engineer Detachment and Project Alberta.
J. H. Russell worked for the United States Engineer District Office.
