Teachers College, Columbia University

Columbia Business School (CBS) is the business school of Columbia University, a private research university in New York City. Established in 1916, Columbia Business School is one of six Ivy League business schools and is one of the oldest business schools in the world. Although it originally offered undergraduate degrees, it stopped doing so in the middle of the twentieth century and now only offers graduate degrees and professional programs.

Rutherfurd Observatory is the astronomical facility maintained by Columbia University named after Lewis Morris Rutherfurd. Initially, Rutherfurd housed its telescopes and equipment in midtown Manhattan and later on the Stuyvesant Estate. When the Morningside campus was built, telescopes were kept in a "transit building" where the Interdisciplinary Science Building now stands. When Pupin Physics Laboratories were completed in 1927, the home of the observatory was moved to the top of the building. Below the Rutherfurd Observatory on the 14th floor was the site of Professor Wallace Eckert's Astronomical Laboratory, in which he constructed the first device to perform general scientific calculations automatically in 1933-34. The observatory formerly included a twelve-inch (30 cm.) refractor telescope built by the Alvan Clark firm in 1916 for the Czarist government of Russia. It was to be installed at a site to observe an upcoming solar eclipse in Russia. With unrestricted U-boat warfare during World War I, shipment was delayed until the war ended. The new Russian government headed by Lenin refused to pay for or accept the telescope, which sat in a crate in a warehouse until 1920, when Columbia bought it. The telescope was for many years used almost entirely for student education. It was sold in 1997 to South Carolina State Museum, which specializes in the upkeep of the old Alvan Clark refractors.In the 1970s, the "Columbia CO Survey" built a 1.2-meter radio telescope that operated out of the Little Dome and was the first to map the sky in this important radio band.Rutherfurd observatory has been in continuous operation since Pupin was constructed, but in 2009 a new "Northwest Corner Building" was erected next to it, six floors higher than the roof of Pupin and blocking a significant portion of its field of view, and putting out a considerable amount of light, interfering with observations in the remaining sky.

Pupin Physics Laboratories , also known as Pupin Hall, is home to the physics and astronomy departments of Columbia University in New York City. The building is located on the south side of 120th Street, just east of Broadway. In 1965, Pupin was named a National Historic Landmark for its association with experiments relating to the splitting of the atom, achieved in connection with the later Manhattan Project. In 2009 the American Physical Society named Pupin Hall a historic site and honored Isidor Isaac Rabi for his work in the field of magnetic resonance.

New College for the Education of Teachers (or simply New College) was a progressive undergraduate college under the auspices of Teachers College, Columbia University that existed from 1932 to 1939. It does not represent the current institution that is Teachers College Columbia University. The college was located in New York City. It used the same facilities as Teachers College at the Morningside Heights campus. The college also had learning communities established in North Carolina, Georgia, and abroad in foreign study groups. Using innovative ideas such as extended foreign study, community-based active research, and authentic assessment, a portfolio-based undergraduate learning curriculum was developed which rejected traditional summative grades or the accumulation of credits as the basis of degree completion. This was truly a "learn by doing" experience. The college was closed due to a combination of growing financial deficits and student activism in 1939.

Francis S. Levien Gymnasium is a 2,500-seat arena at Columbia University in Morningside Heights, Manhattan, New York City. Named for New York lawyer-industrialist Francis S. Levien (1905–95), it is home to the Columbia Men's and Women's Basketball teams and the Women's Volleyball team. It is also used for gym classes in between games. Part of the Marcellus Hartley Dodge Physical Fitness Center, Levien Gym opened in 1974 as a replacement for the old University Gym, which is still used for intramural sports.

Morningside Heights is a neighborhood on the West Side of Upper Manhattan in New York City. It is bounded by Morningside Drive to the east, 125th Street to the north, 110th Street to the south, and Riverside Drive to the west. Morningside Heights borders Central Harlem and Morningside Park to the east, Manhattanville to the north, the Manhattan Valley section of the Upper West Side to the south, and Riverside Park to the west. Broadway is the neighborhood's main thoroughfare, running north–south. Morningside Heights, located on a high plateau between Morningside and Riverside Parks, was hard to access until the late 19th century and was sparsely developed except for the Bloomingdale and Leake and Watts asylums. Morningside Heights and the Upper West Side were considered part of the Bloomingdale District until Morningside Park was finished in the late 19th century. Large-scale development started in the 1890s with academic and cultural institutions. By the 1900s, public transportation construction and the neighborhood's first subway line led to Morningside Heights being developed into a residential neighborhood. Morningside Heights was mostly developed by the 1930s. During the mid-20th century, as the institutions within Morningside Heights expanded, cultural tensions grew between residents who were affiliated with institutions and those who were not. After a period of decline, the neighborhood started to gentrify in the 1980s and 1990s. A large portion of Morningside Heights is part of the campus of Columbia University, a private Ivy League university. Morningside Heights contains numerous other educational institutions such as Teachers College, Barnard College, the Manhattan School of Music, Bank Street College of Education, Union Theological Seminary, and the Jewish Theological Seminary of America. Additionally, Morningside Heights includes several religious institutions, including the Cathedral of St. John the Divine, Riverside Church, the Church of Notre Dame, Corpus Christi Church, and Interchurch Center. The neighborhood also contains other architectural landmarks, such as St. Luke's Hospital (now Mount Sinai Morningside) and Grant's Tomb. Morningside Heights is part of Manhattan Community District 9. It is patrolled by the 26th Precinct of the New York City Police Department. Fire services are provided by the New York City Fire Department's Engine Company 47 and Engine Company 37/Ladder Company 40. Politically it is represented by the New York City Council's 7th District.

Burke Library of the Union Theological Seminary is located at 3041 Broadway, in the Morningside Heights neighborhood of Manhattan, New York City. Founded in 1838, since 2004 it has been a part of the Columbia University Libraries. Holding over 700,000 items, it is one of the largest theological libraries in North America.Burke Library began with the purchase of the Leander van Ess collection in 1838, described by Cornell University professor Thomas Frederick Crane as "the most valuable library which has ever been brought into the country.": 352  The van Ess collection can be traced back to the library of the Benedictine abbey at Marienmünster, where van Ess was a member. Following the 1801 Treaty of Lunéville, the monastery's library was split among its members in preparation for its dissolution under Napoleon; van Ess' portion would eventually be sold to the Union Theological Seminary. The collection consisted of around 13,000 volumes, especially rich in pre-1500 incunabula; original editions of patristic literature; Roman Catholic theology, liturgies, and canon law; early Greek, Latin, Hebrew, and polyglot editions of the Bible; as well as a significant group of pamphlets written by Martin Luther written during the 1520s.: 353  Early librarians included professors Edward Robinson, Henry Boynton Smith, and Charles Augustus Briggs.: 353–354 The library would continue to grow, reaching a size of 115,000 volumes by 1899, making it the largest American theological seminary library and tenth-largest college library in general at the time.: 352  Notable acquisitions during the time include the McAlpin collection, donated by David Hunter McAlpin;: 355  donations from Ezra Hall Gillett, Samuel Hanson Cox, William Buell Sprague, and John Marsh; as well as a 7,000 volume gift from Edwin Francis Hatfield.: 356  In 1880, New York Governor Edwin D. Morgan donated $100,000 to the library, which went toward the construction of a new building for the library and the establishment of a permanent fund.Due to increasing costs, Burke Library was acquired by the library of Columbia University, which the Union Theological Seminary is affiliated with, in 2004. Its collections were fully integrated into those of the Columbia Libraries, while allowing Union Theological Seminary and Columbia students and faculty full access to either institution's libraries.

The Church of Corpus Christi is a Roman Catholic parish church in the Roman Catholic Archdiocese of New York, located on West 121st Street between Broadway and Amsterdam Avenue in the Morningside Heights section of Manhattan, New York City. The parish was established in 1906. The parish priest is concurrently the Catholic chaplain at the nearby Columbia University.

Columbia University in New York City has an extensive tunnel system underneath its Morningside Heights campus connecting many of its buildings, used by the university as conduits for steam, electricity, telecommunications, and other infrastructure. Throughout their history, the tunnels have also been used for other purposes, mostly centering around transportation. During the first half of the 20th century, they were used by students to avoid aboveground traffic. When the university housed the Manhattan Project, they were allegedly used to move radioactive material between buildings. During the Columbia University protests of 1968, students used the tunnels to facilitate their occupation of buildings on campus. Throughout their history, the tunnels have been thoroughly explored by generations of students, and have been the subject of numerous campus legends. Though sections have been cordoned off by the university since the 1960s, either in response to the 1968 protests or rampant campus typewriter theft, many parts can still be legally accessed. Similar tunnels also exist under the affiliated Barnard College.

The Fu Foundation School of Engineering and Applied Science (popularly known as SEAS or Columbia Engineering; previously known as Columbia School of Mines) is the engineering and applied science school of Columbia University. It was founded as the School of Mines in 1863 and then the School of Mines, Engineering and Chemistry before becoming the School of Engineering and Applied Science. On October 1, 1997, the school was renamed in honor of Chinese businessman Z.Y. Fu, who had donated $26 million to the school. The Fu Foundation School of Engineering and Applied Science maintains a close research tie with other institutions including NASA, IBM, MIT, and The Earth Institute. Patents owned by the school generate over $100 million annually for the university. SEAS faculty and alumni are responsible for technological achievements including the developments of FM radio and the maser. The School's applied mathematics, biomedical engineering, computer science and the financial engineering program in operations research are very famous and highly ranked. The current SEAS faculty include 27 members of the National Academy of Engineering and one Nobel laureate. In all, the faculty and alumni of Columbia Engineering have won 10 Nobel Prizes in physics, chemistry, medicine, and economics. The school consists of approximately 300 undergraduates in each graduating class and maintains close links with its undergraduate liberal arts sister school Columbia College which shares housing with SEAS students. The School's current dean is Shih-Fu Chang, who was appointed in 2022.

The Columbia Water Center (CWC) was established in January 2008 as Columbia University branch Earth institute on researching and addressing global water-related challenges, including water scarcity, access and quality, alongside Climate risks and changes.Its stated mission is to "creatively tackle water challenges of a rapidly changing environment and Earth’s biodiversity contribution of humanity’s carbon footprint affecting the water including climate change affecting food, energy, ecosystems and urbanization," by combining "the rigor of scientific research with the impact of effective policy."The Center takes a multidisciplinary approach to their mission, employing hydrologists, climatologists, environmental engineers, and water policy analysts. Its directors are Upmanu Lall and Carol Silberstein, Professor of Earth, Environmental Engineering, Civil Engineering and Engineering Mechanics at Columbia University.Pierre Gentine, assistant professor in the Department of Earth and Environmental Engineering, also takes a leading role in the Center, with his own PhD and Post-doctoral team focusing on the interactions between soil and atmospheric moisture.The Center currently divides its projects into five themes: America's Water, The Global Floods Initiative, Data Analytics and Multi-Scale Predictions, Risk and Financial Instruments and the Water, Food, Energy Nexus.

Havemeyer Hall is a historic academic building located in Columbia University in New York City.