The Spensely Farm is located in Mineral Point, Wisconsin. History James Spensley was a British immigrant who would become a local politician. Structures on the site include Spensley's house, a spring house, a lead-smelting furnace and a barn. It was added to the State Register of Historic Places in 1996 and to the National Register of Historic Places the following year. References Farms on the National Register of Historic Places in Wisconsin National Register of Historic Places in Iowa County, Wisconsin Italianate architecture in Wisconsin