Historical Events1796 - Carl Friedrich Gauss, German mathematician, proves the quadratic reciprocity law (the ability to determine the solvability of any quadratic equation in modular arithmetic)1963 - Detroit Tigers claim young pitcher Denny McLain on waivers from the Chicago White Sox; McLain goes on the win Cy Young Award 1968, 69 and American League MVP 19681964 - Unmanned Gemini 1 launched1966 - American Football League votes in 36-year-old Al Davis as commissioner after Joe Foss resigns; appointment lasts 3 months when AFL merges with NFL2007 - 71st US Masters Tournament: Zach Johnson wins his first major title, 2 strokes ahead of Retief Goosen, Rory Sabbatini and Tiger WoodsMore Historical Events Famous Birthdays1902 - Arthur Wellard, English cricket all-rounder (2 Tests, 7 wickets, BB 4/81; Somerset CCC), born in Southfleet, England (d. 1980)1921 - Jan Novk, Czech classical composer and contemporary Latin poet, born in Nov e, Moravia, First Czechoslovak Republic (d. 1984)1944 - Hywel Bennett, Welsh, actor (Family Way, Shelley), born in Garnant, Wales (d. 2017)1966 - Mark Blundell, British auto racer (24 Hours of Le Mans 1992), born in London, England1984 - Kirsten Storms, American actress (General Hospital; Zenon: Girl of the 21st Century), born in Orlando, FloridaMore Famous Birthdays Famous Deaths1537 - Willem Aerts, Flemish architect and sculptor (Bruges School), dies1942 - Alfred Mombert, German poet, dies at 701994 - Franois Rozet, French Canadian actor (b. 1899)1997 - Charles Hayes, American politician (Rep-D-IL, 1983-93), dies at 791997 - Laura Nyro, American singer-songwriter ("Wedding Bell Blues"; "Stoned Soul Picnic"; "And When I Die"), dies of ovarian cancer at 49More Famous Deaths