1799
William Lassell, English astronomer and merchant (died 1880)
William Lassell, English astronomer and merchant (died 1880)
William Lassell, English astronomer and merchant (died 1880)
William Lassell
English merchant and astronomer (1799–1880)
- Born
- 1799
William Lassell was an English merchant and astronomer. He is remembered for his improvements to the reflecting telescope and his ensuing discoveries of four planetary satellites.