Charles Babbage 
A biography by J.A.N. Lee. looking at him as a philosopher, politician, Newtonian, and industrialist.
http://ei.cs.vt.edu/~history/Babbage.htmlSJSU Virtual Museum
Photograph and short biography.
http://www.sjsu.edu/depts/Museum/bab.html
Charles Babbage
Links and references.
http://www.zyvex.com/nanotech/babbage.html
Wired Archive: Charles Babbage
Stories involving Babbage.
http://www.wired.com/wired/archive/people/charles_babbage/
The Analytical Engine
Includes reprints of historical documents, Java applet emulator and source code, glossary and other resources.
http://www.fourmilab.ch/babbage/contents.html
Reflections on the Decline of Science in England and on Some of Its Causes
Complete text of the volume by Babbage, part of the Project Gutenberg archive.
http://www.gutenberg.org/etext/1216
Charles Babbage's First Difference Engine
Papers on and relating to the world's first programmable automatic digital calculating machine, invented in 1821. Includes images from the Mechanics' Magazine in which it was first published.
http://babbagedifferenceengine.googlepages.com/
The Babbage Pages
Gives an introduction to his life and work, along with details of current research on him.
http://www.projects.ex.ac.uk/babbage/
