David Force Natural Resource Area

Cold Saturday, or Cold Saturday Farm, is a historic home and farm complex located near Finksburg, Carroll County, Maryland. The house is significant for embodying the characteristics of Anglo-American gentry farms that are common in the Tidewater region.It was listed on the National Register of Historic Places in 2008.

Finksburg is an unincorporated community in Carroll County, Maryland, United States. It is the location of the National Security Agency's EKMS Central Facility. Finksburg is located at the intersection of Maryland Routes 91 and 140, on the border of Carroll and Baltimore counties. It is an unincorporated area approximately one mile northwest of the Liberty Reservoir and six miles southeast of Westminster. It is also mentioned in Season 3 Episode 8 of mayday. Finksburg is named after Adam Fink, owner of a local tavern and toll road in the early 19th century.

Gamber is an unincorporated community located in Carroll County, Maryland, United States. Gamber is located at the intersection of Maryland routes 32 and 91, near the border of Carroll and Baltimore counties. It is an unincorporated area approximately four miles northwest of the Liberty Reservoir and six miles southeast of Westminster.

Deep Run is a tributary of the North Branch Patapsco River, in Carroll County, Maryland, in the United States.

Montrose Mansion and Chapel, originally known as Montrose Mansion, is a historic home located on the campus of Camp Fretterd Military Reservation of the Maryland Army National Guard in Reisterstown, Baltimore County, Maryland. It is a two-story neoclassical stone house constructed originally about 1826 by William Patterson who gave it to his grandson, Jerome Napoleon Bonaparte as a wedding present. By the middle of the 19th century, a large two-story wing was added, then a mansard roof with round-top dormers, a cupola, and a bracketed cornice with pendants was added about 1880. The chapel was completed in 1855 and is a rectangular structure of stone with Greek Revival decorative detailing. It features a three-story bell and entrance tower.The mansion and tower are separated by about a quarter of a mile. It was listed on the National Register of Historic Places in 1990.

Mt Pleasant is a historic home and farm located in Woodstock, Howard County, Maryland. The land grant of the property was surveyed by Patuxent Ranger Thomas Browne as "Ranter's Ridge" in 1692. The farm house is built around an original log cabin. In 1838 Samuel Brown (1810-1880) aggregates properties into a 232-acre farm. This included 192 acres of the Hammonds Ridge tract from Thomas Herbert and in 1859 an additional 40 acres from his brother John from the Good Fellowship tract. During this time a second story to the log cabin and an addition on the north side was constructed. In addition to farming Samuel Brown was elected to three consecutive terms as commissioner of the Howard District of Anne Arundel County starting in 1846.During the Civil War the farm was the hiding place of 1st Maryland Infantry, CSA General Bradley Tyler Johnson, and munitions storage for the nearby Doughoregan Manor. In 1993, the farm became the home of the Howard County Conservancy, a private land trust.

Patapsco is an unincorporated community in Carroll County, Maryland, United States, in the Baltimore metropolitan area. Major League Baseball player Ben Spencer was born in Patapsco.

Taylor-Manning-Leppo House is a historic home located near Finksburg, Carroll County, Maryland. The original section was built about 1860, and is a 2 ½-story log and frame bank house. It rests on a stone foundation, with an exposed full story in height across the front of the building.It was listed on the National Register of Historic Places in 2009.

The Bennett-Kelly Farm is an historic home and farm complex located at Sykesville, Carroll County, Maryland, United States. The complex consists of a stone and frame house, a stone mounting block, a stone smokehouse, a frame bank barn, a frame wagon shed, a frame chicken house, a concrete block dairy or tool shed, and a stone spring house. The original mid-19th century stone section of the house is three bays wide and two stories high. The house features a one-bay Greek Revival pedimented portico with Doric columns. It is an example of a type of family farmstead that characterized rural agricultural Carroll County from the mid 19th century through the early 20th century.The Bennett-Kelly Farm was listed on the National Register of Historic Places in 2004.

Liberty Reservoir is a reservoir west of Baltimore, Maryland; about a mile north of Patapsco Valley State Park's McKeldin area. It is owned by the City of Baltimore Department of Public Works, but is located outside the city, and it divides Baltimore and Carroll Counties.

Carrollton is a locality in eastern Carroll County, Maryland, United States. It is not to be confused with Carrollton Manor in Frederick County, from which Charles Carroll of Carrollton, a prominent signer of the Declaration of Independence, took his name. It also should not be confused with New Carrollton, Maryland, which is located in Prince George's County. New Carrollton, a Washington suburb created in the 1950s, was originally also called "Carrollton, Maryland," until the name was changed in 1966. Carrollton is located by the confluence of the Patapsco River's North and West Branches, around where Carrollton Road intersects Reese Road.

Reisterstown Historic District is a national historic district in Reisterstown, Baltimore County, Maryland, United States. Its development is inseparably identified with the roads that converge to form Main Street. They are Maryland Route 30 and Maryland Route 140. The earliest structures, including several of log, date to the late 18th century, although the town was founded in 1758. It developed as a convenient stopping place for weary travelers from the outer reaches of Western Maryland or Pennsylvania and many businesses catered to the traveler: including taverns and inns, smithshops, saddleries, stables, waggoners.It was added to the National Register of Historic Places in 1979.