National Museum of Nuclear Science & History
Richard Claassen was a research assistant at the SAM Lab at Columbia University from 1944 to 1946. While there, he built and used fluidic systems to test for unusual leaks in diffuser tubes.
S. A. Hindley worked for the J.A. Jones Construction Company.
Benjamin Bederson, a New York native, was selected to serve in the Special Engineering Detachment during the Manhattan Project.