Acronym Finder — Acronyms, abbreviations & initialisms; from a variety of areas including technology, military, etc.
Bartleby — Comprehensive web site that offers access to over 200,000 pages of reference materials, poetry, and classical literature.
Biographical Dictionary — Information on more than 28,000 notable people from ancient times to the present time. Can be searched by birth date, works, & other keywords.
High School Hub — a noncommercial gateway to free online academic resources for high school students. It features interactive learning activities, an ongoing poetry contest, a reference collection, college information, and subject guides for English, mathematics, social studies, science, global languages, arts, and technology.
Library Spot — Brings together the best library and reference sites available on the web.


Quotations
Annabelle's Quotation Guide — Find quotations by author or select one of over 100 topics.
Motivate Us — Motivational, inspirational, and positive quotes.
Quotations with Ray Gallagher — Includes a subject guide to quotations on animals, emotions, family, humor, insults and more.

USA.gov -- All the online government information resources you'll need in one spot