National Museum of Nuclear Science & History
Morgan worked for Stone and Webster Engineering Corporation.
Preston Veltman was an American chemist. Veltman was born in Grand Rapids, Michigan. He studied at Michigan Technological University, and earned a Ph.
J. A. Fawall worked for the Roane-Anderson Company.
Paul Sperling was a staff worker at Los Alamos during the Manhattan Project.
Nellie Jennings was a laboratory assistant at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.
