Jacques Barbeu-Dubourg

Who was Jacques Barbeu-Dubourg?

Jacques Barbeu-Dubourg was a French physician, botanist, writer, translator and publisher known for translating Benjamin Franklin's work into French and for inventing a gentlemen's umbrella fitted with a lightning conductor.

He first embarked on theological studies, but abandoned this to devote his life to science. He studied medicine in Paris and obtained a doctorate in 1748.

He was a keen follower of the work of Benjamin Franklin, and they maintained a regular friendly correspondence. He translated some of Franklin's early experimental work into French in 1762 and published it in Gazette d'Epidaure, his medical journal. He went on to publish his French translation of Franklin's Observations and Experiments in 1773. Barbeu-Dubourg's "umbrella-lightning rod", an umbrella fitted with a tall spike and trailing chain, was designed to give the same protection for gentlemen as was sought by ladies of the time who wore lightning conductors on their hats.

Barbeu-Dubourg was a member of the Royal Society of Medicine in Paris, the Medical Society of London and the American Philosophical Society of Philadelphia. He wrote numerous books and papers, including: