Naval Support Activity Philadelphia

Naval Support Activity Mechanicsburg is an 806 acres (1.259 sq mi) naval supply depot just outside of Mechanicsburg in Cumberland County, Pennsylvania. Largely industrial, and home to over 150 warehouses containing 8,800,000 square feet (820,000 m2) of storage space and other buildings, it is the headquarters of the Naval Supply Systems Command. It is also the parent installation of Naval Support Activity Philadelphia and the Philadelphia Navy Yard Annex, which share the same commanding officer.

The Eastern Distribution Center (EDC), located in New Cumberland, Pennsylvania, 3 miles (4.8 km) west of Harrisburg, is home to the largest distribution facility operated by the United States Department of Defense. It is managed by the Defense Logistics Agency (DLA) and is part of the Defense Distribution Depot Susquehanna (DDSP), which includes the operations of the nearby Naval Support Activity (NSA) in Mechanicsburg, Pennsylvania.

The New Cumberland Defense Depot is a United States Department of Defense military base located a short distance south of Harrisburg, Pennsylvania, in Fairview Township, York County, Pennsylvania. It is adjacent to the Capital City Airport and a short distance east of the Harrisburg West Shore interchange of the Pennsylvania Turnpike (Interstate 76, which forms the southern boundary of the base) with Interstate 83 and to the north Interstate 81. The Susquehanna River forms the base's eastern boundary. The depot covers 851 acres (344 ha) and includes the Administrative Support Center East and DLA Distribution. It employs about 3,000 civilian and 100 military personnel. The Quartermaster Department had built the depot at New Cumberland in 1918, originally naming it the Marsh Run Storage Depot.

New Market is a census-designated place located in Fairview Township, York County in the state of Pennsylvania. The community is located near the Susquehanna River in far northern York County, near the borough of New Cumberland which is located in Cumberland County. As of the 2010 census the population was 816 residents.

Capital City Airport (IATA: HAR, ICAO: KCXY, FAA LID: CXY) is a public airport in Fairview Township, York County, Pennsylvania, three miles (5 km) southeast of Harrisburg, the capital of Pennsylvania.Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Capital City Airport is CXY to the FAA and HAR to the IATA (which assigned CXY to Cat Cays Airport, Bimini Islands, Bahamas.)

Steelton is a borough in Dauphin County, Pennsylvania, United States, 4 miles (6 km) southeast of Harrisburg. The population was 6,263 at the 2020 census. The borough is part of the Harrisburg–Carlisle Metropolitan Statistical Area.

Enhaut is an unincorporated community and census-designated place (CDP) located in Swatara Township, Dauphin County, Pennsylvania, United States. The community was formerly part of the census-designated place of Bressler-Enhaut-Oberlin, before splitting into three separate CDPs for the 2010 census. As of the 2010 census, the population in Enhaut was 1,007.Enhaut is bordered to the southwest by the borough of Steelton, to the southeast by Bressler, and to the northeast by Oberlin. It is 4 miles (6 km) southeast of the state capitol in Harrisburg.

Steelton High School, historically known as Felton School, is a historic high school building located at Steelton, Pennsylvania. It was built in various stages between 1882 and 1990. It was added to the National Register of Historic Places in 2011.

Fairview Township is a township in York County, Pennsylvania, United States. The population was 17,436 at the 2020 census.

Bressler is an unincorporated community and census-designated place (CDP) located in Swatara Township, Dauphin County, in the U.S. state of Pennsylvania. The community was formerly part of the census-designated place of Bressler-Enhaut-Oberlin, before splitting into three separate CDPs for the 2010 census. As of the 2010 census the population of Bressler was 1,437. Bressler is located in southern Dauphin County, in the southwestern part of Swatara Township. It is part of the Harrisburg–Carlisle metropolitan statistical area. It is bordered to the south by the borough of Steelton, to the west by Enhaut, and to the north by Oberlin. It is 5 miles (8 km) southeast of downtown Harrisburg.

Bressler-Enhaut-Oberlin was a census-designated place (CDP) in Swatara Township, Dauphin County, Pennsylvania, United States. The population was 2,809 at the 2000 census. For the 2010 census it was split into three CDPs, Bressler, Enhaut, and Oberlin. The area is part of the Harrisburg–Carlisle Metropolitan Statistical Area.

Calver Island is a historic archaeological site located on the Susquehanna River in Swatara Township, Dauphin County, Pennsylvania. It is known as Pennsylvania Site 36DA89. Geographically, Calver Island is a "midchannel" island formed from the coalescence of two longitudinal shoals that merged as one landform. It was only then upon the unification of the land, estimated at 5200 years before present, where it would've been inhabitable by Native Americans.In the 2000s, a bridge for the Pennsylvania Turnpike—between Fairview Township, York County and Swatara Township, Dauphin County—which spanned through the island was in need of replacement by the Pennsylvania Turnpike Commission. Because it required review by the U.S. Army Corps of Engineers, the National Historic Preservation Act also required that the project not impact archaeological information, which was first identified there in the 1970s. With some additional digs, the island was found to be eligible to be added to the National Register of Historic Places in 2007. Most digging then occurred in several block excavations in the immediate area of potential effect (APE) prior to construction of the new bridge.Calver Island is a stratified site, so found artifacts' originate from Early Archaic through Late Woodland periods. The island itself had one of the most intact stratigraphic records in the entire state.