New London is an unincorporated community in Frederick County, Maryland, United States. [1] Thomas Maynard House was listed on the National Register of Historic Places in 1979. [2]
Conococheague Creek, a tributary of the Potomac River, is a free-flowing stream that originates in Pennsylvania and empties into the Potomac River near Williamsport, Maryland. It is 80 miles (129 km) in length, with 57 miles (92 km) in Pennsylvania and 23 miles (37 km) in Maryland. The watershed of Conococheague Creek has an area of approximately 566 square miles (1,470 km2), out of which only 65 square miles (170 km2) are in Maryland.
Lineboro is an unincorporated community located in northeastern Carroll County, Maryland, United States. The community was named for its founder, Jonathan Line. Coincidentally, its name refers to its location near the Mason–Dixon line.
Forest Hill is an unincorporated community in Harford County, Maryland, United States, located north of the county seat of Bel Air. The main part of town is located at the intersection of Maryland Route 24 and Jarrettsville Road. Until 1958, this community was served by the Maryland and Pennsylvania Railroad at milepost 30.3.
Biggs Ford Site is an archaeological site near Frederick in Frederick County, Maryland. It is one of the few known, large late prehistoric Native American village sites near the Monocacy River. The site dates from the Middle to Late Woodland period.
Johnsville is an unincorporated community in Frederick County, Maryland, United States. It is located approximately halfway between Libertytown and Union Bridge along Maryland Route 75. The Kitterman-Buckey Farm was listed on the National Register of Historic Places in 2005.
Spoolsville is an unincorporated community in Frederick County, Maryland, United States. Bowlus Mill House was listed on the National Register of Historic Places in 1996.
Creswell is an unincorporated community in Harford County, Maryland, United States. Fair Meadows was listed on the National Register of Historic Places in 1980.
Whiteford is an unincorporated community in Harford County, Maryland, United States. The community has historically had a strong Welsh heritage, which is reflected in the local architecture.
Cooksville is an unincorporated community in Howard County, Maryland, United States. As of 2016, the population was 631. The town was founded by Thomas Cook in 1802. The crossroads town was anchored by the Joshua Roberts Tavern, where General Lafayette visited in 1824. The inn was destroyed by fire, rebuilt, and demolished a second time. Thomas Cook exchanged his stake in Cooksville with Thomas Beale Dorsey for the 231-acre Round About Hills slave plantation. A Post Office opened on the 4th of July 1851, the same year Howard County was formed from a portion of Anne Arundel County. Roberts Inn was listed on the National Register of Historic Places in 1973.
Glenwood is an unincorporated community in Howard County, Maryland, United States. It is located between Baltimore and Washington, D.C., therefore attracting commuters to those employment centers. The community features acres of open space and is districted to Bushy Park Elementary, Glenwood and Folly Quarter Middle, and Glenelg High schools. Union Chapel was listed on the National Register of Historic Places in 1975 and Round About Hills was added in 2008. The population in 2020 was approximately 3,416.
Burtner is an unincorporated community in Washington County, Maryland, United States. Search Well was listed on the National Register of Historic Places in 1983.
Samples Manor is an unincorporated community in Washington County, Maryland, United States. The Kennedy Farm was listed on the National Register of Historic Places in 1973.
Spielman is an unincorporated community in Washington County, Maryland, United States. The Hogmire-Berryman Farm was listed on the National Register of Historic Places in 1980.
Union Mills is an unincorporated community in Carroll County, Maryland, United States. The community is home to the Union Mills Homestead Historic District, added to the National Register of Historic Places in 1971. The Solomon Arter House was listed in 1987 and the Philip and Uriah Arter Farm in 2006.
Uniontown is an unincorporated community in Carroll County, Maryland, United States. The community is home to the Uniontown Historic District, added to the National Register of Historic Places in 1986.
Linwood is an unincorporated community in Carroll County, Maryland, United States. The community is home to the Linwood Historic District, which was added to the National Register of Historic Places in 1980.
Keysville is an unincorporated community in Carroll County, Maryland, United States. Terra Rubra was listed on the National Register of Historic Places in 1978.
Silver Run is an unincorporated community in Carroll County, Maryland, United States.Christopher Erb House was listed on the National Register of Historic Places in 1985.
Pen Mar is an unincorporated community in Washington County, Maryland, and Franklin County, Pennsylvania, United States. It is one of the border towns in the United States with a portmanteau name. Pen Mar came to prominence as a resort in the 20th century after the construction of Pen Mar Park by the Western Maryland Railway. While the resort has long been dismantled, the area still has some significance in Maryland, since it is the northern starting point for the Maryland section of the Appalachian Trail.
39°25′19″N77°15′11″W / 39.42194°N 77.25306°W