Oak Hill Cottage, built in 1847 by John Robinson, superintendent of the Sandusky, Mansfield, and Newark Railroad, is an historic Gothic Revival brick house with Carpenter Gothic ornamentation located at 310 Springmill Street in Mansfield, Ohio, in the United States. All of the furnishings and artifacts inside the house are original to about the 1870s and have come down to the present intact. After falling on hard times financially, Robinson returned the house to the Farmer’s Bank, which held it until it was bought by Mr. Harvey Hall in 1861.