The Reverend George B. Hitchcock House is a historic house museum in Cass County, Iowa, near the city of Lewis. Built in 1856 by the Congregationalist minister George B. Hitchcock, it has features indicative of its use as a "station" on the Underground Railway, corroborated by documentary evidence of Hitchcock's involvement in the shelter and transport of escaped slaves. It was declared a National Historic Landmark in 2006. It now houses a museum.