- 1862 Civil War action at Island #10 on Mississippi River
- 1863 Battle of Grand Gulf MS & Dinwiddie Court House VA
- 1866 The Spanish Navy bombs the harbor of Valparaíso, Chile.
- 1907 Romanian Army puts down Moldavian farmers’ revolt
- 1916 Dutch government ends all military engagements
- 1924 Croydon Airport, London: Imperial Airways established
- 1932 Ford publicly unveils its V-8 engine
- 1940 Karelo-Finnish SSR becomes 12th Soviet republic (until 1956)
- 1958 USSR suspends nuclear weapons tests, & urges US & Britain to do same
31st March in History
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