bab-instr
Instruction manual to operate and maintain Charles Babbage's 2nd Difference Engine built by Barrie Holloway and Reg Crick, June 1991 for the Science Museum, London SW7 2DD.
Link tags: charles_babbage
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sydneypadua.com » Blog Archive » The Lovelace Adventures Pt 2
I think this has to be my favourite contribution to Ada Lovelace day. Brilliant!