The Gill–Morris Farm is a historic farmstead near the city of Circleville in Pickaway County, Ohio, United States.
In 1798, U.S. President John Adams appointed a Mr. Winship the Registrar of Lands in the south-central portion of the Northwest Territory.
In 1928, a descendant donated a small parcel at the front of the property to the Daughters of the American Revolution: here, the DAR erected a small monument to the Camp Charlotte Treaty, which had been signed by Chief Cornstalk and Lord Dunmore.
Both styles are still evident in the architecture: the double chimneys on the ends of the house and bull's-eye elements in the original lintels are distinctive Federal details, while the trabeated main entrance, windows, and flat lintels in the addition are more clearly Greek Revival.
The designation encompassed four contributing properties (three buildings and the monument) spread across 150 acres (61 ha); the farm qualified for inclusion because of its distinctive historic architecture.