National Museum of Nuclear Science & History
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.
Richard Feynman (1918-1988) was an American theoretical physicist who received the Nobel Prize in 1965.
Clement James Rodden was a consultatn at the Metallurgical Laboratory in Chicago during the Manhattan Project.
T. T. Metten worked for the United States Engineer District Office.