National Museum of Nuclear Science & History
L. A. Riden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Preston Veltman was an American chemist. Veltman was born in Grand Rapids, Michigan. He studied at Michigan Technological University, and earned a Ph.
M. L. Jackson worked for the J.A. Jones Construction Company.
Juan de Jesus Trujillo was a staff worker at Los Alamos during the Manhattan Project.