National Museum of Nuclear Science & History
John Sullivan was a staff worker at Los Alamos during the Manhattan Project.
Carruthers worked in the United States Engineer District Office.
A. M. Koerner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Kopanski worked at the 200 East Area at Hanford during the Manhattan Project.
J. F. Morgan worked for the J.A. Jones Construction Company.