1911 Encyclopedia Britannica « http://encyclopedia.jrank.org/ | | Offers the 11th edition encyclopedia britannica which is now in the public domain. all articles are searchable and alphabetized. |
Bartleby. com « http://www.bartleby.com/ | | Includes the columbia encyclopedia , sixth edition , dictionaries , thesauri , and more. |
Britannica Concise « http://concise.britannica.com/ | | Featuring 28 , 000 short articles. |
Encyberpedia « http://www.encyberpedia.com/cyberlinks/links/index.html | | Electronic encyclopedia with its own content as well as over 10 , 000 links to the best reference sites on the internet. |
Encyclopaedia Britannica Online « http://www.britannica.com/ | | Provides complete text of encyclopaedia britannica with search capabilities , related links , and multimedia enhancements. full text for subscribers only; free trial available. |
Encyclopedia Smithsonian « http://www.si.edu/resource/faq/start.htm | | Links to on-line smithsonian resources and answers to frequently asked questions from a to z. |
HighBeam Encyclopedia « http://www.encyclopedia.com/ | | Free resource offers more than 50 , 000 concise articles from the columbia encyclopedia. |
How Stuff Works « http://www.howstuffworks.com/ | | Articles explain how hundreds of things work , from elements of the human body to space-age technology. |
Hutchinson Encyclopedia « http://encyclopedia.farlex.com/ | | " a subset of the content (concise set) is provided for free , the access to the rest of the hutchinson encyclopedia requires subscription. " |
MSN Encarta Encyclopedia « http://encarta.msn.com/ | | Online home of the encarta encyclopedia , world atlas , dictionary , thesaurus , multimedia collection , and homework tools. |
Nuttall Encyclopædia of General Knowledge « http://www.fromoldbooks.org/Wood-NuttallEncyclopaedia/ | | Approximately 14 , 000 entries on topics including art , geography , literature , philosophy , religion. originally published in 1907. |
Simple English Wikipedia « http://simple.wikipedia.org/ | | User-contributed online encyclopedia intended for people whose first language is not english. |
The LoveToKnow Free Online Encyclopedia « http://www.1911encyclopedia.org/ | | Browsable. based on the eleventh edition of the encyclopedia britannica , first published in 1911. |
The Probert Encyclopaedia « http://www.probert-encyclopaedia.co.uk/ | | Reference source with several hypertext linked entries covering a broad variety of subjects. |
Wikinfo « http://www.wikinfo.org/ | | User edited encyclopedia based on wiki software. contains articles , information on editing , and a list of differences between this encyclopedia and wikipedia. |