National Museum of Nuclear Science & History
Shepherd worked for Stone and Webster Engineering Corporation.
Bernard Weinstock was an American chemist. Weinstock was born in New York City. He studied at Columbia University, where he became part of the research team led by Harold Urey.
Crenner worked at the 300 Area at Hanford during the Manhattan Project.
C. H. Saathoff worked for the United States Engineer District Office.