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The Manhattan Project was a research and development project that produced the first atomic bombs during World War II. It was led by the United States with the support of the United Kingdom and Canada. From 1942 to 1946, the project was under the direction of Major General Leslie Groves of the US Army Corps of Engineers. The Army component of ...
The Manhattan Project was a research and development program undertaken during World War II to produce the first nuclear weapons. It was led by the United States in collaboration with the United Kingdom and Canada. From 1942 to 1946, the project was directed by Major General Leslie Groves of the U.S. Army Corps of Engineers.
The formerly secret project was made public by the Smyth Report. In the immediate postwar years, the Manhattan Project assisted weapons testing in Operation Crossroads. It maintained control over American atomic weapons research and production until January 1947, when the Atomic Energy Act of 1946 took effect.
The building was renamed to the Combined Chiefs of Staff Building on January 30, 1942. It was the site of the planning for the Manhattan Project. [2] The Public Health Service then briefly reoccupied the building from January 1946 to March 1947, after which its headquarters moved to the Federal Security Building and the Federal Security ...
Irving's fictional History of New York published. [7] [37] 1810 – Scudder's American Museum in business. 1811 May 19: Close to 100 buildings burn down on Chatham Street. Commissioners' Plan of 1811 lays out the Manhattan grid between 14th Street and Washington Heights. [7] 1812 – New York City Hall built. [19] 1816 – American Bible ...
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Col. Kenneth D. Nichols, district engineer for the Manhattan Engineer District, at the Oak Ridge Administration Office at the Federal Building, known as "The Castle On The Hill."
The 35 form a topical category, and comprise a comprehensive history of the Manhattan Project. I summarised the Manhattan Project above, highlighting how the articles fit together. They were created individually by many editors, who decided their individual scope. I brought most of them to GA or FA; they are not cherry picked.