Governor John Langdon House
Governor John Langdon House is a historic mansion house at 143 Pleasant Street in Portsmouth. It was built in 1784 by John Langdon, a merchant, shipbuilder, American Revolutionary War general, signer of the United States Constitution, and three-term President (now termed governor) of New Hampshire. The house he built for his family showed his status as Portsmouth's leading citizen and received praise from George Washington, who visited there in 1789. -from Wikipedia
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