Official Records of the Union and Confederate Navies

Reports, orders, correspondence, maps, charts and illustrations related to naval operations during the Civil War. A digitized version of the 30-volume, indexed set published by the Naval War Records Office between 1894 and 1922.


Official-Documents.co.uk

Official documents Website for the United Kingdom containing selected documents from Command Papers and the House of Commons Papers.


On the Lower East Side

Collection of articles and reports related to New York City's Lower East Side published between 1893 and 1911.


OneSearch

Tool that allows you to search across many library databases simultaneously (including the Library Catalog).

Online Dictionary of the Social Sciences

Athabasca University's social science dictionary has over 1000 entries covering the disciplines of sociology, criminology, political science, and women's studies.


Open Source Shakespeare

Shakespeare's complete works online, including the plays, sonnets, and longer poems. Advanced search functions include a character search, concordance search, and full-text search. Hosted by George Mason University.


Open Textbook Library

Searchable online library of freely available college-level textbooks in a variety of disciplines.


Opensecrets.org

The website of the Center for Responsive Politics. Here you can find data on campaign contributions, money and politics, lobbying, and campaign finance reform.


OperaGlass

Database of information on opera, including synopses, libretti, source texts, performance histories, discographies, and reviews. Provides information on composers, librettists, and opera companies and links to other opera Web sites.


OverDrive's Libby

Small collection of ebooks and audiobooks that can be downloaded and read on the Libby app, a Kindle, or any device that reads the EPUB format. These books tend to be more general interest, less academic in nature than ebooks in our other collections.