National Museum of Nuclear Science & History
Preston Veltman was an American chemist. Veltman was born in Grand Rapids, Michigan. He studied at Michigan Technological University, and earned a Ph.
R. G. Mansfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Waldrop arrived at Oak Ridge in early 1944, directly after receiving his Army basic training. At Oak Ridge, he worked at the Y-12 plant during the Manhattan Project.
Joseph D. Buscher served in the 509th Headquarters and Base Services Squadron.
