Brown, John, House - View this location on map Built 1786-88, this large, three-story, brownstone-trimmed, brick mansion was designed by the noted colonial architect, Joseph Brown, for his brother John, who had grown rich in the profitable China trade. The house is a perfect example of late-Georgian-early-Federal design. John Quincy Adams was so impressed by the house that he called it 'the most magnificent and elegant private mansion that I have ever seen on this continent.' 52 Power Street, Providence, Rhode Island Historical

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