Spring Bank Farm

Harmony Grove is a ghost town located close to U.S. Route 15, north of Frederick (city) in Frederick County, Maryland. Harmony Grove is considered part of the Piedmont region of Maryland.

The Tuscarora Creek bridge is a 63.5-foot (19.4 m) single-span, steel, through-girder bridge with a floor beam/stringer system supporting a 12-inch-thick concrete slab south of Walkersville, Maryland. Originally constructed by the Frederick and Pennsylvania Line Railroad Company (F&PL) in 1872. It was later rebuilt by the Pennsylvania Railroad in 1907 as a thru girder concrete deck bridge using an older bridge from the Northern Central Railway. In 1915, the bridge was surveyed as part of the Interstate Commerce Commission's effort to establish freight rates for the Parent railroad. As of 2021, the bridge is in active rail service, operated by the Walkersville Southern RR.

The Monocacy River Railroad Bridge and Viaduct is a 326-foot (99 m) open deck steel girder bridge with two main spans crossing the river and two viaduct sections crossing the floodplain, south of Walkersville, Maryland. Originally constructed by the Frederick and Pennsylvania Line Railroad Company (F&PL). Construction began in late 1871, and continued until July 1872 when the railroad opened that year. It was rebuilt by the Pennsylvania Railroad prior first in 1900-1905 as an open deck riveted iron plate under girder bridge. In 1915, the bridge was surveyed as part of the Interstate Commerce Commission's ("ICC") effort to establish freight rates for the Parent railroad. In 1927, the Pennsylvania Railroad rebuilt the bridge again using deeper and thicker steel girders, but leaving the masonry piers intact. In 1972, the two 85 foot river spans were washed out by Hurricane Agnes. In 1982, the State of Maryland purchased the bridge as part of the railroad line. In 1995, the State rebuilt the river spans and Pier 3 which is located in the middle of the river crossing was completely reconstructed using concrete to replace the original masonry foundations. In 2015, the State performed minor maintenance on the structure and painted some spans. As of 2016, the bridge is in active rail service, operated by the Walkersville Southern RR.

The Nallin Farm House and the related Nallin Farm Springhouse and Bank Barn are located on Fort Detrick at Frederick, Maryland. The Federal style brick farmhouse was built in stages between the 1780s and the 1830s and formerly served as the residence of the Fort Detrick commanding officer. It is known on post as "Building 1652".The Nallin Farm was incorporated into Fort Detrick upon the post's expansion in 1955. It was added to the National Register of Historic Places on May 23, 1974.

The Nallin Farm Springhouse and Bank Barn are closely associated with the Nallin Farm House on the grounds of Fort Detrick, Maryland, US. The barn is a good example of a fieldstone-built bank barn with a byre on the lower level and an earth ramp on the opposite side providing access to a haymow.The simple stone springhouse is the source of 3+1⁄2-acre Nallin Pond. The barn and springhouse were built c. 1800. The Nallin Farm Springhouse and Bank Barn was listed on the National Register of Historic Places in 1977.The barn has a hay hood, as can be seen in the 14th of 17 photos included in the nomination.

Frederick County is located in Maryland, United States. As of the 2020 U.S. census, the population was 271,717. The county seat is Frederick.Frederick County is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. Like other outlying sections of the Washington metropolitan area, Frederick County has experienced a rapid population increase in recent years. It borders the southern border of Pennsylvania and the northeastern border of Virginia. Catoctin Mountain Park in the county is the location of Camp David, a U.S. presidential retreat, and Fort Detrick, a U.S. Army base.

Rose Hill Manor, now known as Rose Hill Manor Park & Children's Museum, is a historic home located at Frederick, Frederick County, Maryland. It is a 2+1⁄2-story brick house. A notable feature is the large two-story pedimented portico supported by fluted Doric columns on the first floor and Ionic columns on the balustraded second floor. It was the retirement home of Thomas Johnson (1732–1819), the first elected governor of the State of Maryland and Associate Justice of the United States Supreme Court. It was built in the mid-1790s by his daughter and son-in-law.It was listed on the National Register of Historic Places in 1971.

Frederick Community College (FCC) is a public community college in Frederick, Maryland.

Governor Thomas Johnson High School (GTJHS) is a four-year public high school in Frederick, Maryland, United States. The school is home to the Academy of Fine Arts, an auditioned-only visual and performing arts program for talented students in Frederick County from Grades 9th to 12th. The school is also home to the naval Junior Reserve Officers' Training Corps for Frederick County.

The James K.P. Wolfe House is a historic home in Frederick, Maryland. It is a two-story, frame, single hall plan, Victorian period farmhouse with Gothic Revival-style detailing. It is a late-19th century example of the Maryland Piedmont farmhouse. The dwelling was built in 1889 by the Wolfe family, who owned the property until 1936.It was listed on the National Register of Historic Places in 2002.

Tuscarora Creek is a 7.7-mile-long (12.4 km) tributary of the Monocacy River in Frederick County, Maryland, in the United States. The creek rises at the eastern base of Catoctin Mountain, about 6.5 miles (10.5 km) north-northwest of the city of Frederick, and flows southeast about to its mouth at the Monocacy. The creek's watershed area is 15.28 square miles (39.6 km2).

Edgewood is a historic home located at Frederick, Frederick County, Maryland, United States. It is a two-story multipart limestone farmhouse featuring narrow courses of native stone. The house was constructed and added to over the 18th and 19th century and reflects the Greek Revival style popular at that time. It is associated with the Schley family, prominent 19th century residents of Frederick County, who held the farm from 1830 until 1911.Edgewood was listed on the National Register of Historic Places in 1979. It was destroyed by fire in 2010 and has been delisted from the register.