In late 1933, local businessmen asked the city government to request a $9 million (equivalent to $ million in ) loan from the
Public Works Administration (PWA). After more than a year, the city voted in April 1935 to request $5 million (equivalent to $ million in ) from the PWA. Brooklyn borough president
Raymond Ingersoll announced the next month that
Alfred Morton Githens and
Francis Keally had redesigned the building; most of the main public rooms were relocated to the ground story, while offices and backroom operations were relocated to the upper stories. Ingersoll promised that September to finish the Central Library. Mayor
Fiorello La Guardia officially requested the funding from the PWA the same month, Githens and Keally completed their preliminary designs in February 1936. The original Beaux-Arts design was completely scrapped in favor of an Art Deco design, and the building was redesigned with a fan-shaped plan.
Redesign and completion Local leaders formed a committee in February 1936 to advocate for the building's completion. Between April and June 1936, about 200,000 people signed a petition asking PWA secretary
Harold L. Ickes to approve money for the building. By then, Ingersoll described the Central Library as the highest-priority "needed improvement" in Brooklyn. Ingersoll requested $2 million from the Board of Estimate in January 1937. and the board approved the funding two months later. The board also approved $20,000 for a modification of the plans that May; it would approve the remaining funds once the plans had been revised. Draftsmen quickly began revising the plans, and the Board of Estimate appropriated $1.883 million for the project that November. Ingersoll began soliciting bids for the Central Library's construction in December 1937. Shortly thereafter, the Cauldwell–Wingate Company received the $1.3 million general contract for the project, and four other companies were awarded contracts for mechanical work. Work began on February 14, 1938, with the demolition of the existing fourth story and removal of the original decorations. To save money, the existing frame was retained. The Board of Estimate approved $30,000 for sculptures on the Central Library in April 1938, and
Thomas Hudson Jones and
C. Paul Jennewein were hired to design the sculptures, which the Municipal Art Commission approved the same year. In June 1938, the PWA authorized $2.5 million for the Central Library; only the first story was to be fitted out initially. but the city had not appropriated funding for salaries. The city issued $200,000 in bonds that August to fund further construction, and the Board of Estimate provided another $101,000 two months later for equipment. La Guardia toured the Central Library in December 1939, by which time administrative staff had begun moving into the third floor. Because the second floor had not been furnished, the BPL's extension department was forced to work in the building's garage. The BPL began moving books into the Central Branch in early 1940, and the Central Library had 360,000 books in its stacks by that October. That month, BPL chief librarian
Milton J. Ferguson requested another $300,000 to complete the second floor, and the Board of Estimate agreed to provide $500,000 shortly afterward. The BPL also announced plans to spend $1,500 on inscribed capstones memorializing Ingersoll, who had died the same year. Upon its opening, the building had 170 employees, excluding WPA workers, and it contained 460,000 books in its collection. the library building opened for limited service two days later. It was the first permanent library building to be opened in Brooklyn in nearly two decades. Because the basement and second story were largely unfinished, some of the offices were housed within the reading room and within a completed portion of the second story. furthermore, the building could only operate for four to seven hours per day due to staff shortages. The Central Library was formally dedicated on March 29, 1941, and the Ingersoll memorial capstones were dedicated in September 1941. The children's library and three departments of the Central Library opened at the beginning of October 1941. By then, the library building was handling 400,000 volumes, prompting Ferguson to ask for money to expand the stacks. The opening of the Central Library meant that the BPL no longer had to rent space for its administrative offices. Consequently, when the building was completed, about two-thirds of the interior was used for administrative purposes. The Central Library opened a "consumers' corner" with books about consumption of goods in early 1942, and it began lending
phonograph records to BPL cardholders the same year. In October 1942, the BPL formally dedicated the bas-reliefs that Jennewein had carved into the main entrance's columns. By late 1946, BPL officials believed that the building's second floor needed to be completed to accommodate the borough's growing population. At the time, the second floor did not have any flooring, lighting, or radiators, and there was exposed wiring. The BPL's trustees asked the
City Planning Commission in 1948 for $1.385 million to complete the second floor; of this, $385,000 would come from the city's 1949 and 1950 budgets. The still-incomplete second floor was used for an exhibit in 1951. New York City public works commissioner Frederick H. Zurmuhlen requested in April 1952 that the Board of Estimate approve $900,000 for the fitting-out of the Central Library's second floor. By then, the Central Library had a total annual circulation of 1.021 million, about one-seventh of the BPL system's total circulation.
The New York Times wrote that library patrons often stood in the main circulating room, while the second floor was being used as storage space. Work on the Central Library was delayed by a
strike in mid-1953, but the second story was completed in 1955. The BPL installed a flagpole outside the Eastern Parkway wing of the building in 1959.
1960s and 1970s In 1960, the BPL's chief librarian
Francis R. St. John requested money to rehabilitate the Central Library, but the Board of Estimate was willing to provide only $30,000 out of the requested $2.5 million. St. John asked the city for another $115,000 in 1961, though he said the next year that the project would cost $3.235 million. The first and second floors were extended to the rear in 1964, concealing the rear facade. After mayor
Robert F. Wagner Jr. approved $2.891 million in funding for the building's expansion in April 1965, the BPL hired Keally and Frederick G. Frost Jr. & Associates to design an annex to the building. Brooklyn borough president
Abe Stark announced the same year that
floodlights would be installed on the Central Library's facade. The BPL planned a two-story annex with a garage and a service room for adults, as well as several new rooms and a set of escalators in the existing building. The new spaces would include a phone-reference room and a book processing department on the first floor; a reading room, microfilm area, and research cubicles on the second floor; and remodeled offices and a larger cafeteria on the third floor. A renovation of the Central Branch began in August 1969. The project lasted several years, with the building remaining open throughout. The Central Library's biography/history/travel and language/literature departments were moved to another part of the building in February 1971, after part of the second floor had been renovated, and the art/music and audiovisual divisions were moved that October. The renovation was completed in July 1973 when several spaces opened on the first floor. These included an expanded periodicals wing in the rear; a language and literature wing on Flatbush Avenue; the Ingersoll Room, which had an extensive paperback collection; and the children's library on Eastern Parkway. The city government approved funding for further repairs to the Central Library in 1974.
1980s and 1990s The BPL began raising money for more improvements to the Central Library in 1982, and the library system announced in 1983 that it would install security cameras throughout the building. Five
computer terminals opened at the Central Library in 1987, allowing visitors to access a catalog shared by the BPL, NYPL, and
Queens Library. The Central Library had always operated on weekdays during its first half-century, but budget cuts forced the BPL to close the building on Mondays in 1991. By then, the library operated an adult literacy program and an education and career center, and it presented film screenings and book readings to patrons. The main entrance screen was cleaned in 1993. The same year, a garden themed to ''
Alice's Adventures in Wonderland'' was added outside the children's library entrance. BPL officials announced in early 1996 that they would add computers with internet access to the Central Library; at the time, no BPL branches had internet, but the NYPL and Queens Library both offered that service. After the computers were installed in October 1996, there was extremely high demand for the computers. A "multilingual center", with books in several languages, opened at the Central Library in October 1997. The same year, the card catalogs in the lobby were removed. The children's library, in particular, was frequently overcrowded because of the lack of a courtyard and because the computers in the room were extremely popular. The children's library was expanded starting in July 1999, and it reopened in mid-2000 as the Youth Wing. The renovation, designed by Pasanella, Klein, Stolzman and Berg, cost $2.5 million. the auditorium had been part of Almirall's original design but had never been constructed because of a lack of money. By 2005, more than $14 million had been raised for the terrace and auditorium. The second floor was renovated in 2006, at which point the Brooklyn Collection's reading room opened. opened that October and was named for S. Stevan Dweck, a doctor who donated $1.5 million. The BPL raised $100,000 for further improvements to the Central Library during 2009. The Central Library's Passport Service Center opened in May 2011, making it the first library branch in New York City to issue passports; over the next two years, the center processed applications for 21,000 passports. The Shelby White and Leon Levy Information Commons opened in January 2013 following a renovation designed by
Toshiko Mori. The Info Commons was frequented by patrons who used the space for meetings, research, and even a wedding. By the mid-2010s, the Central Library was often filled to capacity, and the structure was in poor condition. The BPL announced in 2018 that it would spend $135 million renovating the Central Library in four phases. It rehired Mori to renovate the building. The library was temporarily closed from March 2020 to May 2021 during the
COVID-19 pandemic in New York City. The first phase of the renovation, costing $38 million, was completed in May 2021 and involved adding a book gallery, expanding various rooms, updating the bathrooms and elevators, and redecorating the interior. The second part of the renovation commenced in 2024; the project was expected to be completed in 2027, and the building would remain open during construction. The second phase involved expanding the adult learning center, adding a room for teenagers, renovating book collection spaces, and overhauling the
HVAC system. The BPL also planned to build a footbridge to Mount Prospect Park and rearranging storage spaces in the basement. == Architecture ==