Khan Academy 

A free world-class education for anyone anywhere

Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education for anyone anywhere.

Networked Digital Library of Theses and Dissertations

The Oregon Encyclopedia, a partnership of Portland State University, the Oregon Council of Teachers of English, and the Oregon Historical Society, and a project of the Oregon Sesquicentennial Celebration, is a comprehensive and authoritative compendium of information about Oregon's history and culture. The Encyclopedia grows each week to include:

Ephraim Chambers' acclaimed eighteenth-century classic, Cyclopaedia, or, An universal dictionary of arts and sciences, in two volumes, appeared in 1728. The Supplement, also in two volumes, followed in 1753..

Genamics JournalSeek

Genamics JournalSeek is the largest completely categorized database of freely available journal information available on the internet. The database presently contains 100745 titles. Journal information includes the description (aims and scope), journal abbreviation, journal homepage link, subject category and ISSN. Searching this information allows the rapid identification of potential journals to publish your research in, as well as allow you to find new journals of interest to your field.