Alvah Washington Townley Farmstead Historic District, also known as Osage County Museum, is a historic farm and national historic district located at Chamois, Osage County, Missouri. It encompasses five contributing buildings. They are the two-story, frame I-house (c. 1856) with modest Greek Revival styling; a smokehouse (c. 1875); multipurpose barn (c. 1872); wood and machine shed (c. 1874); and a combination poultry house, outhouse, and storage shed (c. 1870). The property was deeded it to the Osage County Historical Society, who operate it as a museum. It was listed on the National Register of Historic Places in 2003. References External links Townley House Museum History museums in Missouri Historic districts on the National Register of Historic Places in Missouri Farms on the National Register of Historic Places in Missouri Houses completed in 1856 Buildings and structures in Osage County, Missouri National Register of Historic Places in Osage County, Missouri