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19 resources found.

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Free Web resource - available anywhere

OASIS

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

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Free Web resource - available anywhere

Occupational Outlook Handbook

Information on hundreds of different types of jobs and training or education needed.

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Accessible only at select Library locations

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

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Free Web resource - available anywhere

Old Maps Online

An easy-to-use gateway to historical maps in libraries around the world, it allows the user to search for online digital historical maps across numerous different collections via a geographical search.

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Free Web resource - available anywhere

One Step by Stephen Morse

Easy to use search forms for a wide variety of genealogical resources including Passengers Lists, New York State Census AD/ED finder, and much more.

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Free Web resource - available anywhere

One Step Census Locators (1900, 1910, 1920, 1930, 1940)

Search for Enumeration Districts (EDs) by address for large cities including New York.

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Accessible outside the Library with your NYPL card

Opposing Viewpoints Resource Center

Opposing Viewpoints contains nearly 5,000 current social topics in the forms of primary source documents, statistics, websites and multimedia.

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Free Web resource - available anywhere

ORB: On-line Reference Book for Medieval Studies

A collection of Medieval Studies resources on the Internet

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Free Web resource - available anywhere

Ordnance Survey, Ireland, Mapping Agency historic mapping

Between 1829 and 1842 Ordnance Survey Ireland completed the first ever large-scale survey of an entire country. This includes that survey and other mapping data.

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Accessible only at select Library locations

Origins.Net

Search over 80 million British and Irish genealogy records spanning over eight centuries including the Griffith's Valuation of Ireland, pre-1858 English wills and probate documents, and some census and vital records.

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Accessible outside the Library with your NYPL card

Oxford Art Online

Oxford Art Online offers users the ability to access the vast content of Grove Art Online, The  Oxford Companion to Western Art, Encyclopedia of Aesthetics, and The Concise Dictionary of Art Terms all in one interface.

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Accessible outside the Library with your NYPL card

Oxford Bibliographies Online

 Oxford Bibliographies Online is a library of discipline-based subject modules designed to help researchers find reliable sources of information for their research.

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Accessible only at select Library locations

Oxford Classical Dictionary

The online version of The Oxford Classical Dictionary, 3rd edition.

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Accessible outside the Library with your NYPL card

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.

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Accessible outside the Library with your NYPL card

Oxford English Dictionary (OED)

The online version of the Oxford English Dictionary contains all work to date of the third edition, reflecting daily updates and revisions. Also includes the full-text of the second edition, and a historical thesaurus. 

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Accessible outside the Library with your NYPL card

Oxford Music Online

A gateway offering users the ability to access and cross-search multiple music reference resources in one location. Contains the Grove Music Online, as well as The Oxford Dictionary of Music, and The Oxford Companion to Music.

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Accessible outside the Library with your NYPL card

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.

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Accessible outside the Library with your NYPL card

Oxford Scholarly Editions Online (OSEO)

OSEO provides an interlinked collection of authoritative Oxford editions of major works from the humanities.

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Accessible only at select Library locations