Spring Gap, Maryland

Fort Sellers was a small stockade on the east side of Pattersons Creek at the confluence with the Potomac River, in Franklin District, in present-day Mineral County, West Virginia. The fort was erected by Colonel Washington. Fort Sellers was one of a chain of four forts protecting the frontier. Fort Ohio was the first in the chain with Fort Sellers being the second and Fort Ashby and Fort Cocke being the outermost forts. The dimensions of this fort are not known, but it was most likely similar in size to Fort Ashby, the stockade being 90 square feet (8.4 m2). The fort did not figure into Washington's plans for the defense of the frontier for on May 18, 1756, he wrote Col. Stephen stating he wished it were possible to remove the stores at the mouth of Pattersons Creek to Ashby's fort. Stephen was further told that if he found it impractical to move the supplies stored there from the fort, then he was to make the fort as strong as possible and to strengthen the garrison. He was also instructed to "put a more experienced officer than Mr. Brockenbrough (Lieut. Austin Brockenbrough, 10th Company, Virginia Regiment) at it, whose youth perhaps may be a means of his doing something inconsistent."

Patterson Creek is a 51.2-mile-long (82.4 km) tributary of the North Branch Potomac River in West Virginia's Eastern Panhandle, in the United States. It enters the North Branch east of Cumberland, Maryland, with its headwaters located in Grant County, West Virginia. Patterson Creek is the watershed for two-thirds of Mineral County, West Virginia. The creek passes through Lahmansville, Forman, Medley, Williamsport, Burlington, Headsville, Reeses Mill, Champwood, and Fort Ashby.

Patterson Creek is an unincorporated community in Mineral County, West Virginia, United States. It lies at the northeastern end of the county, and is named for Patterson Creek, which empties into the North Branch Potomac River here.

North Branch is an unincorporated community in Allegany County, Maryland, United States. The Western Maryland Railroad Right-of-Way, Milepost 126 to Milepost 160 was listed on the National Register of Historic Places in 1981.

Dans Run is an unincorporated community in Mineral County, West Virginia, United States. It is part of the Cumberland, MD-WV Metropolitan Statistical Area. Dans Run is located along the former Baltimore and Ohio Railroad (now CSX) at the confluence of Dans Run and the North Branch Potomac River.

Dans Run is a 2.3-mile-long (3.7 km) non-navigable tributary stream of the North Branch Potomac River in Mineral County, West Virginia. Dans Run rises to the east of Patterson Creek Mountain and empties into the North Branch at the community of Dans Run on the old Baltimore & Ohio Railroad. Dans Run Island in the North Branch Potomac, at its confluence with Dans Run, is also named for the small stream.

Warrior Run Generating Station, owned by the AES Corporation, is a 205 megawatt cogeneration plant located south of Cumberland, Maryland, at 11600 Mexico Farms Road. In addition to electric power, the plant also produces food-grade carbon dioxide.

Mexico is an unincorporated community, in Allegany County, Maryland, United States. It lies at an elevation of 604 feet (184 m).

The Federal Correctional Institution, Cumberland (FCI Cumberland) is a medium-security United States federal prison for male inmates in Maryland. It is operated by the Federal Bureau of Prisons, a division of the United States Department of Justice. The facility also has a satellite prison camp for minimum-security male offenders.FCI Cumberland is located in western Maryland, 130 miles (210 km) northwest of Washington, D.C. FCI Cumberland also has a license plate manufacturing center, where inmates produce license plates used on federal government vehicles.

Mexico Farms Airport (FAA LID: 1W3) is a public airport located 3 miles (4.8 km) south of downtown Cumberland, Maryland, United States. The airport is located immediately south of the larger Greater Cumberland Regional Airport. Resources for this airport: FAA airport information for 1W3 AirNav airport information for 1W3 FlightAware airport information and live flight tracker SkyVector aeronautical chart for 1W3