The '''Gatling gun''' was an early [[machine gun]] that utilized a set of typically six revolving barrels; it was patented by the American Dr. Richard J. Gatling in 1862. First used by the Union Army during the American [[Civil War]], it was to be a mainstay of warfare for the more industrially advanced nations for several decades, being used in the [[Anglo-Zulu War]] and the [[Spanish-American War]], among others. | The '''Gatling gun''' was an early [[machine gun]] that utilized a set of typically six revolving barrels; it was patented by the American Dr. Richard J. Gatling in 1862. First used by the Union Army during the American [[Civil War]], it was to be a mainstay of warfare for the more industrially advanced nations for several decades, being used in the [[Anglo-Zulu War]] and the [[Spanish-American War]], among others. |