Babbage, Charles Short biography for the English mathematician and inventor. http://www.factmonster.com/ce6/people/A0805604.html
Charles Babbage A detailed look at Babbage's life and contributions to math and science. http://ei.cs.vt.edu/~history/Babbage.html
SJSU Virtual Museum Photograph and short biography. http://www.sjsu.edu/depts/Museum/bab.html