Chambers Street station (IRT Broadway–Seventh Avenue Line)

Columbia University is a private Ivy League research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manhattan, it is the oldest institution of higher education in New York, the fifth-oldest in the United States, and one of nine colonial colleges founded prior to the Declaration of Independence.

The Dual Contracts, also known as the Dual Subway System, were contracts for the construction and/or rehabilitation and operation of rapid transit lines in the City of New York. The contracts were signed on March 19, 1913, by the Interborough Rapid Transit Company and the Brooklyn Rapid Transit Company. As part of the Dual Contracts, the IRT and BRT would build or upgrade several subway lines in New York City, then operate them for 49 years.

The Brooklyn Rapid Transit Company (BRT) was a public transit holding company formed in 1896 to acquire and consolidate railway lines in Brooklyn and Queens, New York City, United States. It was a prominent corporation and industry leader using the single-letter symbol B on the New York Stock Exchange.

The 42nd Street Shuttle is a New York City Subway shuttle train service that operates in Manhattan. The shuttle is sometimes referred to as the Grand Central/Times Square Shuttle, since these are the only two stations it serves. The shuttle runs at all times except late nights, with trains running on two tracks underneath 42nd Street between Times Square and Grand Central; for many decades, three tracks had been in service until a major renovation was begun in 2019 reducing it to two tracks. With two stations, it is the shortest regular service in the system by number of stops, running about 2,402 feet (732 m) in 90 seconds as of 2005. The shuttle is used by over 100,000 passengers every day, and by up to 10,200 passengers per hour during rush hours.

Chelsea is a neighborhood on the West Side of the borough of Manhattan in New York City. The area's boundaries are roughly 14th Street to the south, the Hudson River and West Street to the west, and Sixth Avenue to the east, with its northern boundary variously described as near the upper 20s or 34th Street, the next major crosstown street to the north. To the northwest of Chelsea is the neighborhood of Hell's Kitchen, as well as Hudson Yards; to the northeast are the Garment District and the remainder of Midtown South; to the east are NoMad and the Flatiron District; to the southwest is the Meatpacking District; and to the south and southeast are the West Village and the remainder of Greenwich Village. Chelsea is named after the Royal Hospital Chelsea in London, England.

Greenwich Village, or simply The Village, is a neighborhood on the west side of Lower Manhattan in New York City, bounded by 14th Street to the north, Broadway to the east, Houston Street to the south, and the Hudson River to the west. Greenwich Village also contains several subsections, including the West Village west of Seventh Avenue and the Meatpacking District in the northwest corner of Greenwich Village.

34th Street–Penn Station is an express station on the IRT Broadway–Seventh Avenue Line of the New York City Subway. Located at the intersection of 34th Street and Seventh Avenue, it is served by the 1 and 2 trains at all times, and the 3 train at all times except late nights. Connections are available to the LIRR, NJ Transit and Amtrak at Pennsylvania Station.

The Central Park North–110th Street station is a station on the IRT Lenox Avenue Line of the New York City Subway, located at the intersection of 110th Street and Lenox Avenue at the southern edge of Harlem, Manhattan. It is served by the 2 and 3 trains at all times.

The 145th Street station is a station on the IRT Lenox Avenue Line of the New York City Subway. Located at the intersection of 145th Street and Lenox Avenue in Harlem, Manhattan, it is served by the 3 train at all times. Built for the Interborough Rapid Transit Company (IRT), the 145th Street station contains two side platforms that can only fit six and a half train cars, unlike almost all other IRT stations, which are able to fit full-length ten-car trains.

An elevator or lift is a machine that vertically transports people or freight between levels. They are typically powered by electric motors that drive traction cables and counterweight systems such as a hoist, although some pump hydraulic fluid to raise a cylindrical piston like a jack.

The Americans with Disabilities Act of 1990 or ADA is a civil rights law that prohibits discrimination based on disability. It affords similar protections against discrimination to Americans with disabilities as the Civil Rights Act of 1964, which made discrimination based on race, religion, sex, national origin, and other characteristics illegal, and later sexual orientation and gender identity. In addition, unlike the Civil Rights Act, the ADA also requires covered employers to provide reasonable accommodations to employees with disabilities, and imposes accessibility requirements on public accommodations.

Accessibility is the design of products, devices, services, vehicles, or environments so as to be usable by people with disabilities. The concept of accessible design and practice of accessible development ensures both "direct access" and "indirect access" meaning compatibility with a person's assistive technology.

The 1 Broadway–Seventh Avenue Local is a rapid transit service in the A Division of the New York City Subway. Its route emblem, or "bullet", is colored red, since it uses the IRT Broadway–Seventh Avenue Line for its entire route.

The Van Cortlandt Park–242nd Street station is the northern terminal station on the IRT Broadway–Seventh Avenue Line of the New York City Subway. Located at the intersection of 242nd Street and Broadway in the Bronx, it is served by the 1 train at all times. It is adjacent to Van Cortlandt Park to the east, Manhattan College, and the 240th Street Yard of the subway system, along with the affluent neighborhoods of Fieldston and Riverdale to the west.

The Franklin Street station is a local station on the IRT Broadway–Seventh Avenue Line of the New York City Subway, located at the intersection of Franklin Street, Varick Street, and West Broadway. It is served by the 1 train at all times and by the 2 train during late nights.

An island platform is a station layout arrangement where a single platform is positioned between two tracks within a railway station, tram stop or transitway interchange. Island platforms are popular on twin-track routes due to pragmatic and cost reasons. They are also useful within larger stations where local and express services for the same direction of travel can be provided from opposite sides of the same platform thereby simplifying transfers between the two tracks. An alternative arrangement is to position side platforms on either side of the tracks. The historical use of island platforms depends greatly upon the location. In the United Kingdom the use of island platforms is relatively common when the railway line is in a cutting or raised on an embankment, as this makes it easier to provide access to the platform without walking across the tracks.

The 2 Seventh Avenue Express is a rapid transit service in the A Division of the New York City Subway. Its route emblem, or "bullet", is colored red since it uses the IRT Broadway–Seventh Avenue Line through most of Manhattan.

The Wakefield–241st Street station is a terminal station on the IRT White Plains Road Line of the New York City Subway, located at the intersection of 241st Street and White Plains Road in the Wakefield neighborhood of the Bronx. It is served by the 2 train at all times. This station is geographically the northernmost station in the entire New York City Subway system.

The 3 Seventh Avenue Express is a rapid transit service in the A Division of the New York City Subway. Its route emblem, or "bullet", is colored red since it uses the IRT Broadway–Seventh Avenue Line through most of Manhattan.

The Harlem–148th Street station is a New York City Subway station on the IRT Lenox Avenue Line in Harlem, Manhattan. It serves as the northern terminal station of the 3 train at all times as well as the Northern terminal of the IRT Lenox Avenue line. The entrance to the station is located at the intersection of 149th Street and Adam Clayton Powell Jr. Boulevard, which has historically been known as 7th Avenue. The station contains a pair of tracks and an island platform and is located at ground level. A parking structure for the adjacent Frederick Douglass Academy is located above the station, forming a roof above the platform and tracks.

The Flatbush Avenue–Brooklyn College station is the southern terminal station on the IRT Nostrand Avenue Line of the New York City Subway. It is located at the intersection of Flatbush and Nostrand Avenues in Flatbush, Brooklyn, locally called "The Junction". The station is served by the 2 train at all times and the 5 train on weekdays. It is also the closest subway station to Brooklyn College and Midwood High School.

The New Lots Avenue station is the eastern terminal of the IRT New Lots Line of the New York City Subway. It is the terminal for the 3 train at all times except late nights, when the 4 train takes over service. During rush hours, occasional 2, 4, and 5 trains also stop here.

Brookfield Place is a shopping center and office building complex in the New York City borough of Manhattan. It is located in the Battery Park City neighborhood, across West Street from the World Trade Center, and overlooks the Hudson River. The complex is currently owned and managed by Brookfield Properties, a subsidiary of Brookfield Asset Management.

The World Trade Center (WTC) is a mostly completed complex of buildings in the Lower Manhattan neighborhood of New York City, U.S., replacing the original seven buildings on the same site that were destroyed in the September 11 attacks. The site is being rebuilt with up to six new skyscrapers, four of which have been completed; a memorial and museum to those killed in the attacks; the elevated Liberty Park adjacent to the site, containing the St. Nicholas Greek Orthodox Church and the Vehicular Security Center; and a transportation hub. The 104-story One World Trade Center, the tallest building in the Western Hemisphere, is the lead building for the new complex.

The Borough of Manhattan Community College (BMCC) is a public community college in New York City. Founded in 1963 as part of the City University of New York (CUNY) system, BMCC grants associate degrees in a wide variety of vocational, business, health, science, engineering and continuing education fields.

Stuyvesant High School, commonly referred to among its students as Stuy, is a public college-preparatory, specialized high school in New York City, United States. Operated by the New York City Department of Education, these specialized schools offer tuition-free accelerated academics to city residents.