![Silver and Gold - Charles Babbage's Difference Engine | Metal working tools, Computer history, Mechanical computer Silver and Gold - Charles Babbage's Difference Engine | Metal working tools, Computer history, Mechanical computer](https://i.pinimg.com/736x/13/e6/64/13e66428b806c5a166b11be3691b40cc--mechanical-calculator-calculus.jpg)
Silver and Gold - Charles Babbage's Difference Engine | Metal working tools, Computer history, Mechanical computer
![TechKyd - Know Your Device on Twitter: "#firstcomputer #charlesbabbage #knowyourdevice #techkyd Charles Babbage first created difference engine. It is an automatic Mechanical calculator designed to tabulate polynomial function. https://t.co/qA1XjHXoBj ... TechKyd - Know Your Device on Twitter: "#firstcomputer #charlesbabbage #knowyourdevice #techkyd Charles Babbage first created difference engine. It is an automatic Mechanical calculator designed to tabulate polynomial function. https://t.co/qA1XjHXoBj ...](https://pbs.twimg.com/media/EdhnPBBUcAERmlH.jpg:large)
TechKyd - Know Your Device on Twitter: "#firstcomputer #charlesbabbage #knowyourdevice #techkyd Charles Babbage first created difference engine. It is an automatic Mechanical calculator designed to tabulate polynomial function. https://t.co/qA1XjHXoBj ...
![Charles Babbage's 'Difference Engine', an instrument which went beyond simple calculation to embody..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10046338 | agefotostock Charles Babbage's 'Difference Engine', an instrument which went beyond simple calculation to embody..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10046338 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/30f0971de02dbfa75a079a816032bd4c/mev-10046338.jpg)
Charles Babbage's 'Difference Engine', an instrument which went beyond simple calculation to embody..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10046338 | agefotostock
![BABBAGE CALCULATOR, 1864. /nOne of Charles Babbage's 'calculating engines'. Wood engraving, 1864 Stock Photo - Alamy BABBAGE CALCULATOR, 1864. /nOne of Charles Babbage's 'calculating engines'. Wood engraving, 1864 Stock Photo - Alamy](https://c8.alamy.com/comp/FF8MF3/babbage-calculator-1864-none-of-charles-babbages-calculating-engines-FF8MF3.jpg)
BABBAGE CALCULATOR, 1864. /nOne of Charles Babbage's 'calculating engines'. Wood engraving, 1864 Stock Photo - Alamy
![BABBAGE'S CALCULATOR, 1860s. /nA scaled-down version of Charles Babbage's (1791-1871) Analytical Engine, constructed in the 1860s Stock Photo - Alamy BABBAGE'S CALCULATOR, 1860s. /nA scaled-down version of Charles Babbage's (1791-1871) Analytical Engine, constructed in the 1860s Stock Photo - Alamy](https://c8.alamy.com/comp/FFAD2D/babbages-calculator-1860s-na-scaled-down-version-of-charles-babbages-FFAD2D.jpg)
BABBAGE'S CALCULATOR, 1860s. /nA scaled-down version of Charles Babbage's (1791-1871) Analytical Engine, constructed in the 1860s Stock Photo - Alamy
How It Works magazine - How did the first computer work? The Difference Engine is the first automatic, mechanical calculator designed by British mathematician Charles Babbage, who proposed its construction in 1822
![BABBAGE CALCULATOR. /nA part of one of Charles Babbage's 'calculating engines,' 19th century Stock Photo - Alamy BABBAGE CALCULATOR. /nA part of one of Charles Babbage's 'calculating engines,' 19th century Stock Photo - Alamy](https://c8.alamy.com/comp/FF8MEX/babbage-calculator-na-part-of-one-of-charles-babbages-calculating-FF8MEX.jpg)
BABBAGE CALCULATOR. /nA part of one of Charles Babbage's 'calculating engines,' 19th century Stock Photo - Alamy
![Babbage's Difference Engine No. 1, 1832. This trial portion of the Difference Engine is one of the earliest automatic calculators, an icon in the prehistory of the computer Stock Photo - Alamy Babbage's Difference Engine No. 1, 1832. This trial portion of the Difference Engine is one of the earliest automatic calculators, an icon in the prehistory of the computer Stock Photo - Alamy](https://c8.alamy.com/comp/D9B3J3/babbages-difference-engine-no-1-1832-this-trial-portion-of-the-difference-D9B3J3.jpg)