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New York Online Virtual Electronic Library
New York Online Virtual Electronic Library

Available via the World Wide Web  OASIS

Access an interactive mapping system for New York City, supplemented by aerial photography, building and property data, environmental information, and data analysis tools. more info

Connect On-Site from the Library  OCLC FirstSearch

Provides access to a wide variety of articles in a number of databases as well as a union catalog of books in libraries all over the world more info
Availability:   Branch Libraries; Schomburg Center for Research in Black Culture; Science, Industry and Business Library; Stephen A. Schwarzman Building; The New York Public Library for the Performing Arts

Connect On-Site from the Library  OCLC WorldCat

see WorldCat -- OCLC

Connect On-Site from the Library  Opposing Viewpoints Resource Center  Connect from home using your NYPL Branch Library card

A comprehensive full-text database that provides a wide scope of knowledge for nearly 5,000 current social topics in the forms of primary source documents, statistics, websites and multimedia. more info
Availability:   Branch Libraries; Mid-Manhattan Library; Schomburg Center for Research in Black Culture; Science, Industry and Business Library; Stephen A. Schwarzman Building; The New York Public Library for the Performing Arts

Available via the World Wide Web  ORB: On-line Reference Book for Medieval Studies

A collection of Medieval Studies resources on the Internet more info

Connect On-Site from the Library  Origins Network

Irish, British and Scottish genealogy information online, featuring the Griffith's Valuation of Ireland. more info
Availability:   Stephen A. Schwarzman Building

Connect On-Site from the Library  Oxford Music Online

Oxford Music Online is a new gateway that offers users the ability to access and cross-search the vast resources of Oxford's music reference in one location. Contains the redesigned Grove Music Online, as well as The Oxford Dictionary of Music, and The Oxford Companion to Music. more info
Availability:   Mid-Manhattan Library; Schomburg Center for Research in Black Culture; Science, Industry and Business Library; Stephen A. Schwarzman Building; The New York Public Library for the Performing Arts

Connect On-Site from the Library  Oxford Art Online

Contains the redesigned Grove Art Online, as well as The Oxford Companion to Western Art, Encyclopedia of Aesthetics, and The Concise Dictionary of Art Terms. more info
Availability:   Mid-Manhattan Library; Schomburg Center for Research in Black Culture; Science, Industry and Business Library; Stephen A. Schwarzman Building; The New York Public Library for the Performing Arts

Connect On-Site from the Library  Oxford Classical Dictionary

The online version of The Oxford Classical Dictionary, 3rd edition. more info
Availability:   Stephen A. Schwarzman Building

Connect On-Site from the Library  Oxford Dictionary of National Biography

Contains over 50,000 biographies of the men and women who shaped all aspects of the British past, from the earliest times through the most recent years. more info
Availability:   Mid-Manhattan Library; Schomburg Center for Research in Black Culture; Science, Industry and Business Library; Stephen A. Schwarzman Building; The New York Public Library for the Performing Arts

Connect On-Site from the Library  Oxford English Dictionary (OED), 2nd Edition

The online edition of the 20-volume dictionary. more info
Availability:   Branch Libraries; Schomburg Center for Research in Black Culture; Science, Industry and Business Library; Stephen A. Schwarzman Building; The New York Public Library for the Performing Arts

Connect On-Site from the Library  Oxford Reference Online

Oxford Reference Online brings together language and subject reference works from one of the world's biggest reference publishers into a single cross-searchable resource. more info
Availability:   Branch Libraries; Schomburg Center for Research in Black Culture; Science, Industry and Business Library; Stephen A. Schwarzman Building; The New York Public Library for the Performing Arts