Template:Selected anniversaries/August 18: Difference between revisions

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||André-Jacques Garnerin (d. 18 August, 1823) was a French balloonist and the inventor of the frameless parachute.
||André-Jacques Garnerin (d. 18 August, 1823) was a French balloonist and the inventor of the frameless parachute.
||Friedrich Stromeyer (d. 18 August 1835) was a German chemist.


||1868 – French astronomer Pierre Janssen discovers helium.
||1868 – French astronomer Pierre Janssen discovers helium.

Revision as of 09:29, 28 November 2017