
author
1715–1787
A London physician and natural philosopher, he helped bring Linnaean botany to England and became one of the 18th century’s most active investigators of electricity. His experiments with the Leyden jar and long-distance electrical conduction made him a notable figure in the early history of science.
Born in London on April 3, 1715, William Watson trained first as an apothecary before building a wider career in medicine and science. His early interests centered on plants, and he became known for helping introduce the botanical system of Carl Linnaeus to English readers and collectors.
Watson was elected a Fellow of the Royal Society in 1741 and later served as one of its vice presidents. He is especially remembered for his experiments in electricity, including work with the Leyden jar and demonstrations that electrical charge could be transmitted over long distances. These studies placed him among the leading British experimenters of his time.
Late in life he was knighted, becoming Sir William Watson in 1786, only a year before his death in London on May 10, 1787. His career joined medicine, botany, and experimental physics in a way that captures the broad curiosity of Enlightenment science.