Historical Events1836 - Arkansas becomes 25th state of the Union1869 - World's 1st plastic celluloid is patented by John Wesley Hyatt in Albany, NY1909 - Representatives from England, Australia, and South Africa meet at Lord's and form the Imperial Cricket Conference1947 - US Open Men's Golf, St. Louis CC: Lew Worsham defeats Sam Snead by 1 stroke in an 18-hole playoff for his only major title1973 - Lets Get It On single released by Marvin Gaye (Billboard RandB Song of the Year, 1973; No. 4 overall)More Historical Events Famous Birthdays1890 - Georg Wst, German Oceanographer (provided first complete understanding of the temperature, salinity and deep-current structure of the Atlantic Ocean), born in Posen, Germany (d. 1977)1922 - [Morris] Mo Udall, American politician (Rep-D-AZ, 1961-91), born in St Johns, Arizona (d. 1998)1933 - Sergio Endrigo, Italian singer ("Marianne"), born in Pola, Istria, Italy (now Croatia) (d. 2005)1946 - Demis Roussos, Greek singer and performer (Aphrodite's Child), born in Alexandria, Egypt (d. 2015)1970 - Galle Mchaly, French soprano, born in Marseille, FranceMore Famous Birthdays Famous Deaths1888 - Frederick III, German Emperor (1888), dies of cancer at 561917 - Kristian Birkeland, Norwegian explorer and physicist (nominated 7 times for Nobel Prize), dies at 491979 - Ernst Meister, writer, dies at 672011 - Bill Haast, American Herpetologist (b. 1910)2017 - Jacques Charpentier, French organist and composer (72 tudes karnatiques), dies at 83More Famous Deaths