National Museum of Nuclear Science & History
J. H. Neumann worked for the J.A. Jones Construction Company.
Major General Kenneth Nichols (1907 – 2000) served as District Engineer of the Manhattan Engineer District.
Hays worked in the United States Engineer District Office.
Nederhood worked at the 300 Area at Hanford during the Manhattan Project.
Hartley Rowe was an American industrial engineer. Rowe worked on the Panama Canal; for Lockwood Greene, an engineering firm; and for the United Fruit Company, where he rose to become vice president.
