Smithson Tennant
Dec. 23, 2024
Smithson Tennant discovered elements iridium and osmium Smithson Tennant | British chemist | Britannica Smithson Tennant (November 30, 1761 — February 22, 1815) | World Biographical Encyclopedia Smithson Tennant - Wikipedia Spectrum Chemical on Twitter: "Today is Smithson Tennant\ Smithson Tennant Biography - English chemist (1761–1815) | Pantheon | Smithson Tennant