Manhattan Project (U.S.) (Corporate Name)

Manhattan Project and Manhattan District are represented by separate headings

Jones, V.C. Manhattan, 1985: p. 88 (Manhattan Project, the term that by mid-1943 most accurately described the Army's overall administration for the atomic bomb program) chart 1 (organiz. of the Manhattan Project, Apr. 1943) chart 2 (organiz. of the Manhattan District, Aug. 1943)

Groueff, S. Manhattan Project, c1967: t.p. (Manhattan Project) p. 9 (Manhattan District was the name given the unit within the Army Corps of Engineers; the Manhattan Project covered not only the District but also the scientific, strategic, and governmental aspects involved in the building and eventual delivery of the bomb)