Blackrock, Pennsylvania

Lineboro Historic District is a national historic district at Lineboro, Carroll County, Maryland, United States. It comprises most of the village of Lineboro. In addition to a number of 19th and early 20th century homes, also present are agricultural outbuildings, including bank barns. Public, commercial, and industrial buildings include several stores, a one-room school and a fire hall. Other buildings of interest include the former hotel, a feed mill, and the 1908 cruciform-plan Gothic Revival Lazarus Union Church. The district comprises a total of 83 resources, of which 70, or 84%, contribute to its significance.It was added to the National Register of Historic Places in 1996.

Lineboro (also Linesboro) is an unincorporated community located in northeastern Carroll County, Maryland, United States. The community was named for its location near the Mason–Dixon line.

Manheim Township is a township in York County, Pennsylvania, United States. As of the 2020 census, the township population was 3,457.

Codorus Creek is a 42.4-mile-long (68.2 km) tributary of the Susquehanna River in York County, Pennsylvania, in the United States.

Jacob F. Shaffer Farm is a historic home and farm complex located at Millers, Carroll County, Maryland. The complex consists of a brick house built in 1854, a rare stone bank barn, a frame summer kitchen, and a frame corn crib. The house is a two-story, three-bay wide, banked Federal / Greek Revival style brick structure with Flemish bond on the east-facing facade.It was listed on the National Register of Historic Places in 1998.

Melrose is an unincorporated community in Carroll County, Maryland, United States. Melrose is located on Maryland Route 30, 2.1 miles (3.4 km) north-northwest of Manchester.

Alesia is an unincorporated community in Carroll County, Maryland, United States. It is located northeast of Manchester and is southwest of Lineboro. Alesia is located by the old Baltimore and Hanover Railroad near the intersections of: Alesia Rd & Alesia To Lineboro Rd and Alesia Rd & Hoffmanville Rd.

Millers is an unincorporated community in Carroll County, Maryland, United States. The Jacob F. Shaffer Farm was listed on the National Register of Historic Places in 1998.

Glenville is an unincorporated community in Manheim Township, York County, Pennsylvania, United States.

S. B. Brodbeck Housing, also known as The Brick House, is a set of four historic rowhouses located at Codorus Township, Pennsylvania, York County, Pennsylvania. It was built in 1890–1891, and is a three-story, plus attic, brick building. It has a mansard roof with a fish-scale slate pattern in the Second Empire-style. The row measures 73 feet wide and 29 feet deep. It features a full-length two-story front porch and balcony, with an intricate railing and post bracket pattern. It was built by locally prominent Samuel B. Brodbeck.It was added to the National Register of Historic Places in 1990.

Charlotte's Quest Nature Center is a nature center in Manchester, Maryland. It is operated by the Manchester Parks Foundation and is adjacent to Pine Valley Park and Manchester Elementary School. It is located on 60 acres (240,000 m2) of land and contains 4+1⁄2 miles (7.2 km) of hiking trails.

Manchester is a small incorporated town in northeastern Carroll County, Maryland, United States, located just south of the Pennsylvania state line and north of Baltimore. The population was 4,808 at the 2010 census.Manchester was incorporated in 1833 and is the second oldest incorporated area in Carroll County after Westminster, which was incorporated in 1818. The town was originally formed as a part of Baltimore County, before the creation of Carroll County in 1837. It is governed by an elected mayor and an elected five-person town council. Manchester lies in the humid continental climate region, marked by cold and snowy winters but humid and hot summers. This climate is ideal for growing farmed crops in the summer such as tomatoes, sweet corn and squash, leaving much of the outlying area marked with large tracts of farmland. Manchester is a rural commuting town where residents travel to work in the greater Baltimore Metropolitan Area and the greater Washington Metropolitan Area.