National Museum of Nuclear Science & History
H. H. Denny worked for the H. K. Ferguson Company.
Charles Ragan worked for the United States Engineer District Office.
H. W. Carnes worked for the Union Carbide & Carbon Corporation.
S. F. Vesser worked for the J.A. Jones Construction Company.
Dodson Marrs worked in carpentry and concrete work at Oak Ridge, Tennessee as a part of the Manhattan Project.