granice: Twelve-Mile Circle

Evidence: 60 • authority: 72

The Twelve-Mile Circle is an approximately circular arc that forms most of the boundary between Delaware and Pennsylvania. It is a combination of different circular arcs that have been feathered together. It is nominally a circle with a variable radius of approximately 12 miles (19 km) centered in the town of New Castle, Delaware. In 1750, the center of the circle was fixed at the cupola of the courthouse in New Castle. The Twelve-Mile Circle continues into the Delaware River. A small portion of the circle, known as the "Arc Line," forms part of the Mason–Dixon line in the United States that separates Delaware and Maryland. Two other small portions, although not actually demarcated until 19…

Evidence: 42 • authority: 72

Delaware ( DEL-ə-wair) is a state in the Mid-Atlantic and South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey to its northeast, and the Atlantic Ocean to its east. The state's name derives from the adjacent Delaware Bay, which in turn was named after Thomas West, 3rd Baron De La Warr, an English nobleman and the Colony of Virginia's first colonial-era governor. Delaware occupies the northeastern portion of the Delmarva Peninsula, and some islands and territory within the Delaware River. It is the second-smallest and sixth-least populous state, but also the sixth-most densely populated. Delaware's most populous city is…

Evidence: 34 • authority: 92

Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico.. All scientific names of Trachypachidae, Rhysodidae, and Carabidae (including cicindelines) recorded from America north of Mexico are catalogued. Available species-group names are listed in their original combinations with the author(s), year of publication, page citation, type locality, location of the name-bearing type, and etymology for many patronymic names. In addition, the reference in which a given species-group name is first synonymized is recorded for invalid taxa. Genus-group names are listed with the author(s), year of publication, page citation, type species with way of fixation, and etymology for most.…

Evidence: 26 • authority: 72

The Wedge (or Delaware Wedge) is a 1.068-square-mile (684-acre; 2.77 km2) tract of land along the boundaries of Delaware, Maryland and Pennsylvania. Ownership of the land was disputed until 1921; it is now recognized as part of Delaware. The tract was created primarily by the shortcomings of contemporary surveying techniques when the boundaries were defined in the 18th century. It is bounded on the north by an eastern extension of the east–west portion of the Mason–Dixon line, on the west by the north–south portion of the Mason–Dixon line, and on the southeast by the Twelve-Mile Circle around New Castle, Delaware. The crossroads community of Mechanicsville, Delaware, lies within the area to…

Evidence: 26 • authority: 72

The Delaware River is a major river in the Mid-Atlantic region of the United States and is the longest free-flowing (undammed) river in the Eastern United States. From the meeting of its branches in Hancock, New York, the river flows for 282 miles (454 km) along the borders of (north to south): New York, Pennsylvania, New Jersey, and Delaware, before emptying into Delaware Bay. The river has been recognized by the National Wildlife Federation as one of the country's Great Waters and has been called the "Lifeblood of the Northeast" by American Rivers. Its watershed drains an area of 13,539 square miles (35,070 km2) and provides drinking water for 17 million people, including half of New York…

Evidence: — • authority: 72

The Lincoln Tunnel is an approximately 1.5-mile-long (2.4 km) tunnel under the Hudson River, connecting Weehawken, New Jersey, to the west with Midtown Manhattan in New York City to the east. It carries New Jersey Route 495 on the New Jersey side and the unsigned New York State Route 495 on the New York side. It was designed by Ole Singstad and named after Abraham Lincoln. The tunnel consists of three vehicular tubes of varying lengths, with two traffic lanes in each tube. The center tube contains reversible lanes, while the northern and southern tubes exclusively carry westbound and eastbound traffic, respectively. The Lincoln Tunnel was originally proposed in the late 1920s and early 1930…

Evidence: — • authority: 72

The George Washington Bridge is a double-decked suspension bridge spanning the Hudson River, connecting Fort Lee in Bergen County, New Jersey, with the Washington Heights neighborhood of Manhattan, New York City. It is named after George Washington, a Founding Father of the United States and the country's first president. The George Washington Bridge is the world's busiest motor vehicle bridge, carrying a traffic volume of over 101 million motor vehicles in 2025, and is the world's only suspension bridge with 14 vehicular lanes. The George Washington Bridge measures 4,760 feet (1,450 m) long, and its main span is 3,500 feet (1,100 m) long. It was the longest main bridge span in the world fr…

Evidence: — • authority: 72

Ellis Island is an island in New York Harbor, within the U.S. states of New Jersey and New York. Owned by the U.S. government, Ellis Island was the busiest immigrant inspection and processing station in the United States. From 1892 to 1954, about 12 million immigrants arriving at the Port of New York and New Jersey were processed there; according to one estimate, two-fifths of Americans may be descended from these immigrants. It has been part of the Statue of Liberty National Monument since 1965 and is accessible to the public only by ferry. The north side of the island is a national museum of immigration, while the south side of the island, including the Ellis Island Immigrant Hospital, is…

Evidence: — • authority: 72

Hackensack is the most populous municipality in and the county seat of Bergen County, in the U.S. state of New Jersey. The area was officially named New Barbadoes Township until 1921, but has informally been known as Hackensack since at least the 18th century. As of the 2020 United States census, the city's population was 46,030, its highest decennial count ever and an increase of 3,020 (+7.0%) from the 2010 census count of 43,010, which in turn reflected an increase of 333 (+0.8%) from the 42,677 counted in the 2000 census. An inner suburb of New York City, Hackensack is located approximately 12 miles (19 km) northwest of Midtown Manhattan and about 7 miles (11 km) from the George Washingt…

Evidence: — • authority: 72

New Jersey v. Delaware, 552 U.S. 597 (2008), is a United States Supreme Court case in which New Jersey sued Delaware, invoking the Supreme Court's original jurisdiction under 28 U.S.C. § 1251(a), following Delaware's denial of oil company BP's petition to build a liquefied natural gas pipeline and loading facility on the New Jersey side of the Delaware River. Delaware denied BP's petition because it violated Delaware's Coastal Zone Act. BP then sought New Jersey's approval of the project. Delaware objected because the construction would require dredging of underwater land within Delaware's borders, which extend to the low-tide mark of the New Jersey shore. BP's proposal had not yet passed N…