do they have a website?
Yes, The Library website provides access to the library's catalogs, online collections and subscription databases. It also has information about the library's free events, exhibitions, computer classes
New York Public Library
The Library website provides access to the library's catalogs, online collections and subscription databases. It also has information about the library's free events, exhibitions, computer classes 
when were bill of rights added to constitution December 15, 1791 what does it include? It comprises the first ten amendments to the United States Constitution. is it displayed anywhere? One is in the National Archives, and the other is in the New York Public Library. does the latter conduct any programme? Yes,  The Subway Library gave New York City Subway riders access to e-books, excerpts, and short stories. what effort do they make to reach the society? The library offers free work and life skills classes. These are offered in conjunction with volunteers and partnerships at the library.  An initiative was taken in July 2018, NYC library card holders are allowed to visit Whitney Museum, the Guggenheim and 31 other prominent New York cultural institutions for free. where all does it have it's branches? B. Altman & Company Building on 34th Street and the central research library on 42nd Street was renamed the Humanities and Social Sciences Library. is it referred in any book or film? Yes, The New York Public Library has been referenced numerous times in popular culture. The library has appeared as a setting and topic multiple times in film, poetry, music, television, and music.
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New York Public Library [SEP] Website and digital holdings
The Library website provides access to the library's catalogs, online collections and subscription databases. It also has information about the library's free events, exhibitions, computer classes and English as a Second Language (ESL) classes. The two online catalogs, LEO (which searches the circulating collections) and CATNYP (which searches the research collections) allow users to search the library's holdings of books, journals and other materials. The LEO system allows cardholders to request books from any branch and have them delivered to any branch. The NYPL gives cardholders free access from home to thousands of current and historical magazines, newspapers, journals and reference books in subscription databases, including EBSCOhost, which contains full text of major magazines; full text of the "New York Times" (1995–present), Gale's Ready Reference Shelf which includes the "Encyclopedia of Associations" and periodical indexes, "Books in Print"; and Ulrich's Periodicals Directory.