National Museum of Nuclear Science & History
Dunbar worked in the United States Engineer District Office.
Hollenbach worked at the 200 West 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.
Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.