| Alvah Washington Townley Farmstead Historic District | |
| Nrhp Type: | hd |
| Nocat: | yes |
| Coordinates: | 38.6736°N -91.7694°W |
| Architecture: | Greek Revival, I-house |
| Added: | August 5, 1999 |
| Area: | less than one acre |
| Refnum: | 99000937 |
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.[1]
It was listed on the National Register of Historic Places in 2003.