Britannica Online (Encyclopedia Britannica) is available from the LCJ Library and Computer Lab only.

Special Subject Encyclopedias 

Indepth reference information in a variety of subject areas

Primary Sources

Repositories of Primary Sources is A directory with links to archives around the world.  Provides links to many digital collections available online.

National Diet Library (Japan) Collection of the Electronic Library thousands of online rare books, documents and imgaes

Biographical Sources

African American Registry

Statistical Abstract of the United States

National Center for Educational Statistics

Occupational Outlook Handbook

Japanese Government

World Factbook (CIA)

United Nations Statistical Yearbook

Images and Photographs

Flikr

Google Image

Maps and Satelite Images

Google Maps

David Rumsey Map Collection

Microsoft Live

Yahoo Maps

New York Public Library Digital Gallery Over 500,000 Digital Photographs, Maps, Soundrecording, facimilies, etc from one of the world's great libraries.
http://digitalgallery.nypl.org