256 | 24 TURING, lOVElACE, AND BABBAGE
figure 24.3
Analytical Engine, plan 25 (part), 1840.
Reproduced with permission of the Science Museum, London.
256 | 24 TURING, lOVElACE, AND BABBAGE
figure 24.3
Analytical Engine, plan 25 (part), 1840.
Reproduced with permission of the Science Museum, London.