aaron burr acquitted after killing alex hamilton 1807, copernicus born 1473 astronomer, lee marvin born 1924 actor, smokey robinson born 1940, mama cass born 1943, deng xiaoping died 1997, 1954 ford t-bird prototype, donner party rescue 1847, 1878 thomas edison patent inventor invented the phonograph, on this date in history february 19, -www.myinboxnews.com