Central City, Linn county, IA. Octagon house added
Jonesville, Hillsdale county, MI. Octagon house - photograph and information added
Williamsburg, Blair county, PA. Octagon schoolhouse added
Marathon, Cortland county, NY. Octagon house - photographs added
Unadilla, Otsego county, NY. Octagon house - photographs added
Norwich, Chenango county, NY. Octagon house - photographs added
Battle Creek, Calhoun county, MI. Octagon house - Mott Street - photograph added
Sedro Woolly, Skagit county, WA. Octagon house added
Grand Chute, Outagamie county, WI. Octagon house - photographs added
Copak, Columbia county, NY. Octagon house - informaton added
Kentwood, Kent county, MI. Octagon house - photograph and information added
Oneonta, Otsego county, NY. Octagon house added
Fruitvale, Alameda county, CA. Octagon house added
Randolph, Cattaraugus county, NY. Octagon house - photographs and information added
Northport, Suffolk county, NY. Octagon house - information added
Hicksville, Nassau county, NY. Octagon house added
Randolph, Cattaraugus county, NY. Octagon house added
Melrose, Middlesex county, MA. Octagon house added
Otsego, Allegan county, MI. Octagon house - images added
Stuart, Adair county, IA. Octagon house added
Washington, DC - "The Octagon" - photograph added
Natchez, Adams county, MS. Octagon house - photographs added
Reynoldsville, Jefferson county, PA. Octagon house added
Gitchel, Ottawa county, MI. Octagon house - photographs added
Watertown, Jefferson county, WI. Octagon house - photographs added
Oxford, Butler county, OH. Octagon house - photographs added
Tunbridge, Orange county, VT. Septagon house - photograph added
Bois Blanc, Mackinac county, MI. Octagon house - images added
Williamsport, Lycoming county, PA. Octagon house added
New Orchard, York county, ME. Hexagon house added
Whitewater, Walworth county, WI. Octagon house - photographs added
Williamson, Wayne county, NY. Octagon house - photograph added
Port Arthur, Jefferson county, TX. Octagon house added
Williamson, Wayne county, NY. Octagon house - photograph added
Omro, Winnebago county, WI. Octagon house - photographs added
Oxford, Butler county, OH. Octagon house added
Horicon, Dodge county, WI. Octagon house - photographs added
Fond du Lac, Fond du Lac county, WI. Octagon house - photographs added