National Museum of Nuclear Science & History
Theodore E. Wolfe served in the 393rd Bombardment Squadron.
Monroe Messinger was born in New Jersey and grew up in Brooklyn and Long Island. He received a Bachelor of Science degree from the College of the City of New York.
Holt worked for Stone and Webster Engineering Corporation.
John Arthur "Jack" Robinson was a machinist and instrument maker at the Clinton Engineering Works in Oak Ridge, Tennesse in 1943.