Columbia subject headings:
Generals--United States--Biography.
Groves, Leslie R., 1896-1970.
Military engineers--United States--Biography.
Nuclear weapons--United States--History.
United States. Army. Corps of Engineers. Manhattan District.
Harvard subject headings:
Generals--United States--Biography
Groves, Leslie R., 1896-1970.
Manhattan Project (U.S.)
Military engineers--United States--Biography
Nuclear weapons--United States--History
United States. Army. Corps of Engineers. Manhattan District.
Princeton subject headings:
Generals--United States--Biography.
Groves, Leslie R., 1896-1970.
Military engineers--United States--Biography.
Nuclear weapons--United States--History.
United States. Army. Corps of Engineers. Manhattan District