National Museum of Nuclear Science & History
L. P. Schmitt worked for the United States Engineer District Office.
William W. Atterson lived in Oak Ridge Tennessee and worked at the Y-12 plant where he was in charge of keeping the machine’s working and making sure the work place was running smoothly.
L. J. Ritter worked for the Roane-Anderson Company.
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.