Leslie Richard Groves Jr.
Lieutenant General Leslie Richard Groves Jr.
Lieutenant General Leslie Groves
Leslie Groves, Acting
Albany, New York, USA | 1896-08-17 | 1970-07-13
Lieutenant General Leslie Richard Groves Jr. was a United States Army Corps of Engineers officer who oversaw the construction of the Pentagon and directed the Manhattan Project, a top secret research project that developed the atomic bomb during World War II.