The Perseus Project
http://www.perseus.tufts.edu
An evolving digital library of resources for the study of the ancient world and beyond, this site offers access to numerous texts of interest to scholars in a variety of fields: history, humanities, classical studies. Located at the Department of Classics at Tufts University, this site has had extensive input from over 70 museums.

The Internet Classics Archive
http://classics.mit.edu
This site allows the researcher to select from 441 works of classical literature by 59 different authors, mainly Greco-Roman works, all in English translation. The MIT Program in Writing and Humanistic Studies hosts this archive on the program network.

Physics 109N Home Page: Galileo and Einstein
http://www.physics.virginia.edu/classes/109N/home.html
This site consists of lecture notes given by Michael Fowler at the University of Virginia on Galileo, Einstein, and the modern history of physics. Included at the site are translations of Galileo, "Galileo's Ideas in His Own Words."

Ancient Medicine Medicina Antiqua
http://web1.ea.pvt.k12.us/medant/
This site belongs to The Episcopal Academy, Merion, PA. Visitors can find translations of Galen's "On the Natural Faculties," "On the Elements According to Hippocrates," "On the Nature of Man," and others. There is an excellent "Other Resources" section for further research on the web.

Renaissance Science, Greece Science, others
http://www.mala.bc.ca/~mcneil/s3.htm
This site which is managed by Malaspina University College in British Columia, Canada, can serve many interests. It is part of the Malaspina Great Books Science Center. Visitors can investigate various eras of science history by navigating to the era desired. Once there, numerous translated texts are available.

History of Scientific Instruments
http://info.ox.ac.uk/departments/hooke
Oxford is the site of one of the oldest museums devoted to the history of scientific instruments in the world. These material relics of past scientific inquiry are used in on-line exhibits that use pictures and supporting text to inform the researcher.

History of Mathematics
http://www-groups.dcs.st-and.ac.uk/~history
The MacTutor History of Mathematics Archive is maintained by the University of St. Andrews in Scotland. It contains numerous informative articles on the history of mathematics and astronomy as well as scientists who studied them. Theories are explained. Interesting essays such as "How do we know about Greek mathematics?' are included.

The American Colonist's Library: A Treasury of Primary Documents
http://www.universitylake.org/primarysources.html
An amazing compendium of original documents, works that many founders of this country would have read or been familiar with as they set about writing our Constitution. Collectively, these documents offer a profound insight into what our founders were thinking about.