National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
Ralph Carlisle Smith was born in 1910 in New York. He co-authored Project Y: The Los Alamos Story, with David Hawkins and Edith Truslow.
Cochrane worked at the 100-D Area at Hanford during the Manhattan Project.
Jones worked at the 300 Area at Hanford during the Manhattan Project.
Percival C. “Dobie” Keith was Vice President for Research and Engineering for the M.W. Kellogg Company.