1/ Thomas Jefferson’s House, 1769–1784
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While the look of the plantation villa was traditional, its technological side was revolutionary. The many engineering novelties included a flush toilet, dumb-waiter, a letter-copying device (a muscle-powered Xerox machine) and much else.

Thomas Jefferson, an American aristocrat, diplomat and president, was the architect of a single building on which he worked throughout his life. The house was his Virginia mansion, the famed Monticello.

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