Babbage's Difference Engine No. 2
The Difference Engine was an accurate mechanical calculator designed by Charles Babbage in the 1840s, but was never built in its inventor's ...
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A demo of Charles Babbage's Difference Engine
Charles Babbage designed one of the first computers but never lived to see it built. Here's a demo of one of the two in the world that work ...
Babbage Difference Engine
Video demonstration of Babbages Difference Engine (replica) taken at London Museum
Hot Water Music- Live 1995 "The Passing", "Difference Engine" (2/4) 
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Finished The Difference Engine. Incredible prose and well researched, but the plot is lifeless and meandering. Hated the main character(s).
@ What a cool library. Hope you read them The Difference Engine. Without my library as a kid, I'd never have become a magish.
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