National Museum of Nuclear Science & History
Ruth Langley worked for the United States Engineer District Office.
Ruby Kidd worked for the Kellex Corporation at the K-25 Plant.
Horace Reeves worked for the J.A. Jones Construction Company.
Harrie Massey (1908-1983) was an Australian physicist. A brilliant student of physics, Massey arrived from his native Australia at Cambridge College in the United Kingdom on an academic scholarship.