...system of naval warfare has been changed. Dr. Reed, of Tuscaloosa, Alabama, is the inventor of rifled cannon, which have made useless fortifications of stone and brick. Richard Jordan Gatling, of Hertford county, North Carolina , is the inventor of the terrible gun that bears his name. The Georgians claim that their countryman, Rev. F. R. Goulding, is the inventor of the sewing-machine. General Gabriel J. Rains, by the con...