Template:Selected anniversaries/January 22: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 7: Line 7:


||1767 – Johann Gottlob Lehmann, German meteorologist and geologist (b. 1719)
||1767 – Johann Gottlob Lehmann, German meteorologist and geologist (b. 1719)
File:Claude Chappe.jpg|link=Claude Chappe (nonfiction)|1795: Inventor [[Claude Chappe (nonfiction)|Claude Chappe]] uses the French [[Semaphore telegraph (nonfiction)|semaphore system]] to detect and prevent [[crimes against mathematical constants]].


||1796 – Karl Ernst Claus, Estonian-Russian chemist, botanist, and academic (d. 1864)
||1796 – Karl Ernst Claus, Estonian-Russian chemist, botanist, and academic (d. 1864)

Revision as of 12:15, 27 November 2017