How a polymath printer and clockmaker sparked the age of modern electrochemistry

Ideas & Philosophy · Published 3 October 2026 Swipe more like this →

In short: William Nicholson was a restless Victorian-era polymath who moved from the high seas to the printing press. While he is remembered as a prolific editor and inventor, his most profound legacy remains the 1800 discovery of electrolysis, which fundamentally changed our understanding of how electricity interacts with the physical world.

Born in 1753, William Nicholson led a life defined by relentless intellectual curiosity. After serving as a midshipman for the British East India Company, he transitioned into a career as a writer, translator, and scientific publisher. In 1797, he launched the Journal of Natural Philosophy, Chemistry, and the Arts, Britain’s first monthly scientific periodical. This publication became a vital hub for innovation, famously hosting George Cayley’s pioneering aerodynamic studies on gliders and fixed-wing flight between 1809 and 1810.

Nicholson’s technical ingenuity spanned diverse fields. He designed a constant-volume hydrometer to measure liquid density and patented a cylindrical printing press in 1790, a concept later commercialized by others. His obsession with precision extended to horology, where he developed unique temperature-compensation mechanisms for pendulum clocks. One of his surviving table regulators, dated 1797, remains a celebrated example of his engineering skill, featuring a gravity escapement that experts consider exceptionally ingenious.

His most significant scientific breakthrough occurred in May 1800. Working alongside Anthony Carlisle, Nicholson utilized a voltaic pile to achieve the first successful electrolysis of water, splitting the liquid into hydrogen and oxygen. This experiment provided a crucial bridge between electrical theory and chemical practice. Despite this achievement, his later years were primarily dedicated to civil engineering, specifically water supply projects in Portsmouth, Gosport, and Hammersmith. He died in 1815 at the age of 61, leaving behind a legacy that bridged the gap between Enlightenment philosophy and the industrial advancements of the nineteenth century.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• How a Dutch Professor Accidentally Invented the World's First Electrical Capacitor
• The brilliant polymath whose missing notebooks obscured his place in scientific history
• The controversial 19th-century scientist who discovered invisible light by chasing nature's hidden polarities
• The mathematician who solved the puzzle of parallel electricity
• How nineteenth-century science turned copper into art and revolutionized the printing press
• The medieval monk who saved Aristotle from being lost to history forever
• The Victorian who guessed gravity was geometry and made belief a moral issue
• Why a Twelfth-Century Mystic’s Best Work Was Mistakenly Attributed to St. Bernard for Centuries
• How one sermon by Coleridge turned a stalled young philosopher into a great essayist
• Why did Charles Darwin find a clergyman's watchmaker analogy so profoundly impressive?
• The first modern anarchist wanted marriage abolished, then married Mary Wollstonecraft
• A shipwrecked cabin boy who invented political arithmetic and mapped Ireland

More in Philosophers · More in Ideas & Philosophy · Latest · A–Z · All topics