Orrstown, Pennsylvania

Muddy Run is a 12.6-mile-long (20.3 km) tributary of the Conodoguinet Creek in Franklin County, Pennsylvania in the United States. The 4.4-mile-long (7.1 km) tributary Rowe Run joins Muddy Run southeast of Orrstown. The 5.3-mile-long (8.5 km) tributary Lehman Run joins the Muddy Run near Pleasant Hall, Pennsylvania. The headwaters begin in the Letterkenny Army Depot. Muddy Run joins the Conodoguinet near Orrstown.

Southampton Township is a township that is located in Franklin County, Pennsylvania, United States. The population was 8,566 at the time of the 2020 census, an increase from the figure of 6,138 that was documented by the 2000 census.

Lurgan Township is a township in Franklin County, Pennsylvania, United States. The population was 2,207 at the 2020 census.It was named after the town of Lurgan in Northern Ireland.

Greene Township is a township in Franklin County, Pennsylvania, United States. The population was 18,436 at the 2020 census, up from 12,284 at the 2000 census. Part of Caledonia State Park is in Greene Township.

Culbertson–Harbison Farm is a historic home and farm complex located at Greene Township in Franklin County, Pennsylvania. The house was built between 1798 and 1800, and is a two-story, five-bay, limestone dwelling in the Federal style. It has a two-story, three-bay stone addition built between 1820 and 1840. Attached to the addition is a frame kitchen addition and brick smokehouse. Also on the property are the contributing large frame Pennsylvania bank barn with three hexagonal cupolas, a small frame privy, and other outbuildings.It was listed on the National Register of Historic Places in 1980.

Maclay's Twin Bridge (West) is a historic multi-span stone arch bridge spanning a tributary of Conodoguinet Creek between Lurgan Township and Southampton Township in Franklin County, Pennsylvania. It is a 177-foot-long (54 m) bridge with three spans, the longest of which measures 31 feet (9.4 m) long. It was constructed in 1827 and is a twin of McClay's Twin Bridge (East).The bridge was listed on the National Register of Historic Places in 1988.

Maclay's Twin Bridge (East) is a historic multi-span stone arch bridge spanning a tributary of Conodoguinet Creek between Lurgan Township and Southampton Township in Franklin County, Pennsylvania. It is a 105-foot-long (32 m) bridge, with two spans each measuring 20 feet (6.1 m) long. It was constructed in 1827 and is a twin of McClay's Twin Bridge (West).The bridge was listed on the National Register of Historic Places in 1988.

Mowersville is an unincorporated community in Lurgan Township in northern Franklin County, in the U.S. state of Pennsylvania.

Green Village is an unincorporated community in Franklin County, in the U.S. state of Pennsylvania.

The James Finley House, also known as the Commanding Officer's Residence, is an historic American home that is located at the Letterkenny Army Depot in Greene Township in Franklin County, Pennsylvania. It was listed on the National Register of Historic Places in 1974.

Middle Spring Creek is a 7.2-mile-long (11.6 km) tributary of the Conodoguinet Creek in Franklin and Cumberland counties in Pennsylvania in the United States. The stream runs through the heart of Shippensburg and into Franklin County. Middle Spring Creek joins the Conodoguinet just south of a village named Mowersville.

The Middle Spring Presbyterian Church was built in the Province of Pennsylvania in 1738 by early Scotch Irish settlers. It has been mentioned frequently in the histories of the early days of Cumberland County, Pennsylvania and of the Commonwealth of Pennsylvania, in general. Located in the small community of Middle Spring, Pennsylvania, on present-day Pennsylvania State Route 4001 (old Pennsylvania 696), it is situated two and six-tenths miles north of Shippensburg, Pennsylvania.