Drilldown: Organization
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Antitrust Division
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National Security Agency
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U.S. Geological Survey ![](/w/extensions/Cargo/drilldown/resources/filter-x.png)
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An Act to Authorize the Establishment of a Geological Survey, March 3, 1879 (1) ·
Established through executive action under President Theodore Roosevelt; formalized by the [[Clayton Antitrust Act of 1914]] (2) ·
National Security Act of 1947 (1) ·
National Security Council directive by President Harry S. Truman in 1952 (2)
Showing below up to 6 results in range #1 to #6.