Question: The Monson Historical Society Museum is located in the town in what Maine county?

full_context: Document 1: Islesford Historical Museum and Blue Duck Ships Store: Islesford Historical Museum and Blue Duck Ships Store
Document 2: New Brunswick Route 109: Route 109 is a highway in New Brunswick, Canada; Its western terminus starts along the Tobique River on Route 105 in Perth-Andover. The route travels east where the route is known as Gulch Road passing through Craig Flats, Quaker Brook and Currie where it begins following the Tobique River again. The route then passes through Licford and Arthurette where it crosses the Tobique River briefly merging with Route 390 from the south side to the north side continuing to follow the river east. The route passes by Picadilly then passes by eastern terminus of Route 380 in Saint Almo. The route continues through Three Brooks and the western terminus of Route 395, then passes Ox Island entering Linton Corner where the route is now known as Main Street as it enters Plaster Rock. The route ends at the intersection of Route 108 and Route 385 near Roulston Lake, a distance of 35.9 kilometres.
Document 3: Maine Highlands: The Maine Highlands is a term used in the Maine tourism industry for a centrally located region that constitutes a large portion of the state of Maine. The Highlands are made up of Piscataquis and Penobscot counties. Formerly known as the Penquis region, the Maine Highlands name was adopted in the late 1990s to better describe the area as a tourism region.
Document 4: Hose and Hook and Ladder Truck Building: The Hose and Hook and Ladder Truck Building is a historic former firehouse on Main Street in Thomaston, Connecticut. Built in 1882, it is a fine example of Late Victorian civic architecture in brick. It was listed on the National Register of Historic Places on January 4, 1982. After serving as a firehouse for about a century, it has been converted into an art gallery.
Document 5: Kings County Museum (Hampton, New Brunswick): The Kings County Museum is located in Hampton, New Brunswick and is run by the Kings County Historical and Archival Society, housed in the Centennial Building, with displays also in the old Kings County gaol next door. Late in 1966, with the approach of the Centennial Year, an agreement was made between the Kings County Historical Society, the Municipality of Kings County, and the New Brunswick Centennial Administration to have space for a Museum in the new County Centennial Building in Hampton. The official opening of the Kings County Museum was on June 1, 1968. The museum is home to many artifacts and historical items from Kings County's past, and the main exhibit room is changed to display new artifacts every two (almost consistent) years. Being open for 50+ years, the museum has accumulated an overwhelming amount of artifacts – all with a unique backgrounds involving Kings County. The museum is open in the summertime and certain hours in the wintertime to the public for tours of the exhibit and the old gaol. Guests can explore the many different books and stories about Kings County history that are for sale, and the museum also offers genealogy research. It holds documentations of many place histories in Kings County, family genealogies and more.
Document 6: Moose Pond: Moose Pond is located in the towns of Bridgton, Denmark and Sweden, in the state of Maine. Camp Winona, a camp for boys, Camp Wyonegonic, a camp for girls, and Shawnee Peak Ski Area, a ski resort, are located on the lake.
Document 7: Monson Historical Society Museum: The Monson Historical Society Museum is located on Main Street in the center of Monson, Maine. It is housed in a former municipal building, built in 1889 to house firefighting equipment and a fraternal lodge, and listed on the National Register of Historic Places as Monson Engine House (Former) on August 5, 2005, as one of a small number of surviving 19th-century fire stations in rural interior Maine. The museum is open on Saturdays in the summer, showing items of local historical interest.
Document 8: Maine: Maine ( ) is the northernmost state in the New England region of the northeastern United States. Maine is the 39th most extensive and the 41st most populous of the U.S. states and territories. It is bordered by New Hampshire to the west, the Atlantic Ocean to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and northwest respectively. Maine is the easternmost state in the contiguous United States, and the northernmost east of the Great Lakes. It is known for its jagged, rocky coastline; low, rolling mountains; heavily forested interior, and picturesque waterways; and also its seafood cuisine, especially clams and lobster. There is a humid continental climate throughout the state, even in coastal areas such as its most populous city of Portland. The capital is Augusta.
Document 9: Eastport, Maine: Eastport is a small city (consisting entirely of islands) in Washington County, Maine, United States. The population was 1,331 at the 2010 census. The principal island is Moose Island, which is connected to the mainland by causeway. Eastport is the easternmost city in the United States (although the nearby town of Lubec is the easternmost municipality).
Document 10: Maine Historical Society: The Maine Historical Society is the official state historical society of Maine. It is located at 489 Congress Street in downtown Portland. The Society currently operates the Wadsworth-Longfellow House, a National Historic Landmark, Longfellow Garden, the Maine Historical Society Museum and Store, the Brown Research Library, as well as the Maine Memory Network, an online database of documents and images that includes resources from many of state's local historical societies.
Document 11: Former Greenwood Town Hall: The Former Greenwood Town Hall is located at 270 Main Street (Maine State Route 26) in Locke Mills, the main village of Greenwood, Maine. Completed in 1931, the building has been a center of civic and social activities since, hosting town meetings, elections, school graduations, dances, and private functions. It was replaced as town hall by the present facilities in 1988, and is now maintained by a local non-profit. It was listed on the National Register of Historic Places in 2001.
Document 12: Munson Valley Historic District: Munson Valley Historic District is the headquarters and main support area for Crater Lake National Park in southern Oregon. The National Park Service chose Munson Valley for the park headquarters because of its central location within the park. Because of the unique rustic architecture of the Munson Valley buildings and the surrounding park landscape, the area was listed as a historic district on the National Register of Historic Places (NRHP) in 1988. The district has eighteen contributing buildings, including the Crater Lake Superintendent's Residence which is a U.S. National Historic Landmark and separately listed on the NRHP. The district's NRHP listing was decreased in area in 1997.
Document 13: Owls Head, Maine: Owls Head is a town in Knox County, Maine, United States. The population was 1,580 at the 2010 census. A resort and fishing area, the community is home to the Knox County Regional Airport. It includes the village of Ash Point.
Document 14: Monson, Maine: Monson is a town in Piscataquis County, Maine, United States. The population was 686 at the 2010 census. The town is located on Route 15 which is a somewhat major route north to the well known Moosehead Lake Region, to which Monson is sometimes considered a gateway. This route ultimately leads to the Canadian Province of Quebec.
Document 15: Monhegan, Maine: Monhegan is a plantation in Lincoln County, Maine, United States, about 12 nmi off the mainland. The population was 69 at the 2010 census. The plantation comprises its namesake island and the uninhabited neighboring island of Manana. The island is accessible by scheduled boat service from Boothbay Harbor, New Harbor and Port Clyde. It was designated a National Natural Landmark for its coastal and island flora in 1966.
ground_truth: Piscataquis