21 April

753 BCRomulus founds Rome (traditional date).

571     Prophet Muhammad is born in Makkah.

1073    Pope Alexander II (died)

1142     Peter Abelard (died), French philosopher and theologian (born 1079)

1509    Henry VII of England (died) (born 1457)

1509    Henry VIII ascends the throne of England on the death of his father, Henry VII.

1555     Ludovico Carracci (born), Italian painter (died 1619)

1557     Petrus Apianus (died), German mathematician and astronomer (born 1495)

1671     John Law (born), Scottish economist (died 1729)

1673    Wilhelmine Amalia of Brunswick-Lüneburg (born) (died 1742)

1719     Philippe de La Hire (died), French mathematician and astronomer (born 1640)

1730    Antonín Kammel (born), Czech violinist and composer (died 1788)

1767    Duchess Elisabeth of Württemberg (born) (died 1790)

1774    Jean-Baptiste Biot (born), French physicist, astronomer, and mathematician (died 1862)

1782    The city of Rattanakosin, now known internationally as Bangkok, is founded on the eastern bank of the Chao Phraya River by King Buddha Yodfa Chulaloke.

1816     Charlotte Brontë (born), English author and poet (died 1855)

1836    Texas Revolution: The Battle of San Jacinto: Republic of Texas forces under Sam Houston defeat troops under Mexican General Antonio López de Santa Anna.

1838    John Muir (born), Scottish-American environmentalist and author (died 1914)

1851     Charles Barrois (born), French geologist and palaeontologist (died 1939)

1864    Max Weber (born), German economist and sociologist (died 1920)

1870    Edwin Stanton Porter (born), American director, producer, and screenwriter (died 1941)

1889    Efrem Zimbalist (born), Russian-American violinist, composer, and conductor (died 1985)

1894    Norway formally adopts the Krag-Jørgensen bolt-action rifle as the main arm of its armed forces, a weapon that would remain in service for almost 50 years.

1898    Maurice Wilson (born), English soldier, mystic, mountaineer, and pilot (died 1934)

1907    Wade Mainer (born), American singer and banjo player (died 2011)

1910     Mark Twain (died), American author (born 1835)

1911     Ivan Combe (born), American businessman, invented Clearasil (died 2000)

1912     Marcel Camus (born), French director and screenwriter (died 1982)

1915     Garrett Hardin (born), American ecologist (died 2003)

1918     World War I: German fighter ace Manfred Albrecht Freiherr von Richthofen  (born 1892), better known as “The Red Baron”, is shot down and killed over Vaux-sur-Somme, France.

1922    Alistair MacLean (born), Scottish author (died 1987)

1922    The first Aggie Muster is held as a remembrance for fellow Texas A&M graduates who had died in the previous year.

1923    John Mortimer (born), English lawyer and author (died 2009)

1924    Ira Louvin (born), American singer-songwriter and mandolin player (The Louvin Brothers) (died 1965)

1932    Elaine May (born), American actress, director, and screenwriter

1934    The “Surgeon’s Photograph”, the most famous photo allegedly showing the Loch Ness Monster, is published in the Daily Mail (in 1999, it is revealed to be a hoax).

1946    John Maynard Keynes (died), English economist (born 1883)

1947    Iggy Pop (born), American singer-songwriter, producer, and actor (The Stooges and The Trolls)

1947    John Weider (born), English bass player (Family, The Animals, Johnny Kidd & the Pirates, and Stud)

1948    Aldo Leopold (died), American ecologist and author (born 1887)

1948    Gary Condit (born), American politician

1948    Paul Davis (born), American singer-songwriter and pianist (died 2008)

1949    Patti LuPone (born), American actress and singer

1951     Bob Varsha (born), American sportscaster

1951     Michael Freedman (born), American mathematician

1951     Tony Danza (born), American actor and producer

1952    Gerald Early (born), American academic and author

1960    Brasília, Brazil’s capital, is officially inaugurated. At 09:30, the Three Powers of the Republic are simultaneously transferred from the old capital, Rio de Janeiro.

1962    The Seattle World’s Fair (Century 21 Exposition) opens. It is the first World’s Fair in the United States since World War II.

1963    The Universal House of Justice of the Bahá’í Faith is elected for the first time.

1965    Edward Victor Appleton (died), English physicist, Nobel Prize laureate (born 1892)

1965    The 1964–1965 New York World’s Fair opens for its second and final season.

1966    Rastafari movement: Haile Selassie of Ethiopia visits Jamaica, an event now celebrated as Grounation Day.

1971     François Duvalie (died), Haitian physician and politician, 40th President of Haiti (born 1907)

1975    Vietnam War: President of South Vietnam Nguyen Van Thieu flees Saigon, as Xuan Loc, the last South Vietnamese outpost blocking a direct North Vietnamese assault on Saigon, falls.

1978    Thomas Wyatt Turner (died), American biologist, educator, and activist (born 1877)

1980    Alexander Oparin (died), Russian biochemist (born 1894)

1982    Lynn Hilary (born), Irish singer-songwriter and guitarist (Celtic Woman and Anúna)

1983    Walter Slezak (died), Austrian-American actor (born 1902)

1989    James Kirkwood, Jr. (died), American actor, playwright, and author (born 1924)

1989    Tiananmen Square Protests of 1989: In Beijing, around 100,000 students gather in Tiananmen Square to commemorate Chinese reform leade Hu Yaobang.

1992    The first discoveries of extrasolar planets are announced by astronomers Alexander Wolszczan and Dale Frail. They discovered two planets orbiting the pulsar PSR 1257+12.

1993    The Supreme Court in La Paz, Bolivia, sentences former dictator Luis Garcia Meza to 30 years in jail without parole for murder, theft, fraud and violating the constitution.

2000   Neal Matthews, Jr. (died), American singer (The Jordanaires) (born 1929)

2003    Nina Simone (died), American singer-songwriter, pianist, and activist (born 1933)

2004   Five suicide car bombers target police stations in and around Basra, killing 74 people and wounding 160.

2004   Mary McGrory (died), American journalist (born 1918)

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EO Smith

Interests include biological anthropology, evolution, social behavior, and human behavior. Conducted field research in the Tana River National Primate Reserve, Kenya and on Angaur, Palau, Micronesia, as well as research with captive nonhuman primates at the Yerkes National Primate Research Center and the Institute for Primate Research, National Museums of Kenya.
EO Smith
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