National Museum of Nuclear Science & History
J. H. Neumann worked for the J.A. Jones Construction Company.
Theodore F. Koplets served in the 1st Ordnance Squadron.
McPhail worked in the 300 Area at Hanford during the Manhattan Project.
Harold Evans was an American chemist. Evans was born in 1907 in Brazil, Indiana. He received a B.S. and an M.
Bates worked in the United States Engineer District Office.
