1791 – 1871
Charles Babbage was a 19th-century English polymath, mathematician, and mechanical engineer best known as the originator of the concept of a programmable digital computer. His designs for the Difference Engine and Analytical Engine laid the conceptual foundations for modern computing, and he also contributed to philosophy of science, political economy, and cryptography.
Designed the Difference Engine, a mechanical calculator for polynomial functions
Conceived the Analytical Engine, the first design for a general-purpose programmable computer
Authored 'On the Economy of Machinery and Manufactures' (1832), a foundational work in operations research
Contributed to natural theology in his 'Ninth Bridgewater Treatise'
Co-founded the Royal Astronomical Society and the Statistical Society of London