National Museum of Nuclear Science & History
Attended the University of Michigan.
John Marstellar served in the 603rd Air Engineering Squadron.
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.
Williams worked at the 200 West Area at Hanford during the Manhattan Project.