National Museum of Nuclear Science & History
A. P. Dunlap worked for the Union Carbide & Carbon Corporation.
Jas Hoff worked for the United States Engineer District Office.
James L. Lowder served in the 603rd Air Engineering Squadron.
Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.