National Museum of Nuclear Science & History
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.
Schroeder worked at the 200 West Area at Hanford during the Manhattan Project.
Luther Ramsey was a staff worker at Los Alamos during the Manhattan Project.
J. C. Doucha worked for the J.A. Jones Construction Company.
Cornelius worked in the United States Engineer District Office.