Pejepscot Historical Society
- Information on the Pejepscot Museum, Joshua L. Chamberlain Museum and Skolfield-Whittier House Museum, located in Brunswick.
- http://community.curtislibrary.com/pejepscot.htm

Sayward-Wheeler House
- The home (c. 1718) of Jonathan Sayward, a local merchant and civic leader. History and visitor information with photos. Located in York Harbor.
- http://spnea.org/visit/homes/sayward.htm

Marrett House
- A 1789 home once owned by Daniel Marrett, a Harvard graduate, desiring to become the town parson. History and visitor information with photos. Located in Standish.
- http://spnea.org/visit/homes/marrett.htm

Nickels-Sortwell House
- An 1807 home built by Captain William Nickels, a ship owner and trader. Includes brief history and visitor information with photos. Located in Wiscasset.
- http://spnea.org/visit/homes/nickels.htm

Hamilton House
- A home built c. 1785 now a national historic landmark. Brief history and visitor information with photos. Located in South Berwick.
- http://spnea.org/visit/homes/hamilton.htm

Sarah Orne Jewett House
- The former home of writer Sarah Orne Jewett. Historical and visitor information with photos. Located in South Berwick.
- http://spnea.org/visit/homes/jewett.htm

Castle Tucker
- A Federal-style mansion built by Judge Silas Lee in 1807. Historical and visitor information with photos. Located in Wiscasset.
- http://spnea.org/visit/homes/castle.htm

History Museum House
- Listed in the National Register of Historic Places, the house was deeded to the town and serves as a museum. Includes photos. Located in Skowhegan.
- http://skowhegan.com/historyhouse/

Neal Dow Memorial
- Home to one of the great men of the reform movement of the nineteenth century. Historical and visitor information with photos. Located in Portland.
- http://www.mewctu.org/

The Ruggles House
- A federal style historic house museum in Columbia Falls, renowned for the flying staircase and intricate woodwork built 1818. Features the history, photo tour, newsletter, calendar of events, and tour information.
- http://www.ruggleshouse.org/

Conway Homestead
- Features a description and history of the home, biographical information, along with information of other buildings: barn, blacksmith shop, and the maple sugar house. Located in Rockport.
- http://www.crmuseum.org/buildings.cfm

The Hendricks Hill Museum
- A home built by John Cameron circa 1810. General and visitor information, and room to room description. Located in Southport.
- http://www.hendrickshill.org/

Tate House 1755
- A large and elegant dwelling in Portland, built in 1766, and open to the public. Features virtual tour, history, calendar and gift shop. A National Historic Landmark.
- http://www.tatehouse.org/

The Wilson Museum - John Perkins House
- Built about 1763 as a one-story house on what is now Court Street, includes a schedule located at Castine.
- http://www.wilsonmuseum.org/johnperkins.html

Bethel Historical Society - House Museum
- A Federal style residence, the Dr. Moses Mason House was constructed in 1813, includes images and schedule.
- http://www.bethelhistorical.org/museum.html

Victoria Mansion
- A Victorian-era house museum designed in the Italianate style with important original interiors by Gustave Herter, and contains history, restoration, and tour information located in Portland.
- http://www.victoriamansion.org/

Wadsworth-Longfellow House
- The Maine Historical Society provides overview of the house museum, hours of operation and photos. Located in Portland.
- http://www.mainehistory.org/house_overview.shtml

Woodlawn Museum
- Features three hundred acre estate of the Col. John Black, built in 1824. Includes image library, events, and membership. Located in Ellsworth.
- http://www.woodlawnmuseum.com/