Louis McLane (May 28 1786 - October 7 1857) was an American lawyer and politician from Wilmington, in New Castle County, Delaware, and Baltimore, Maryland. He was a veteran of the War of 1812 and a member of the Federalist Party and later the Democratic Party. He served as the U.S. Representative from Delaware, U.S. Senator from Delaware, U.S. Secretary of the Treasury, U.S. Secretary of State, and President of the Baltimore and Ohio Railroad. Wikipedia
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