Template:Selected anniversaries/March 31: Difference between revisions

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||1847 – Yegor Ivanovich Zolotarev, Russian mathematician and theorist (d. 1878) Yegor (Egor) Ivanovich Zolotarev (March 31, 1847) was a Russian mathematician.
||1847 – Yegor Ivanovich Zolotarev, Russian mathematician and theorist (d. 1878) Yegor (Egor) Ivanovich Zolotarev (March 31, 1847) was a Russian mathematician.
||Sir Dugald Clerk (b. 1854) was a Scottish engineer who designed the world's first successful two-stroke engine[2][3] in 1878 Pic.


File:USS Cairo.jpg|link=USS Cairo (nonfiction)|1861: [[USS Cairo (nonfiction)|USS Cairo]] retrofitted with military [[scrying engine]] device.
File:USS Cairo.jpg|link=USS Cairo (nonfiction)|1861: [[USS Cairo (nonfiction)|USS Cairo]] retrofitted with military [[scrying engine]] device.

Revision as of 10:39, 6 April 2018