'In 1862 he patented America's first practical quick-firing machine gun'
Richard Gatling
SCIENTISTS & INVENTORS: In 1862 he patented Americas first practical quick-firing machine gun
In 1862 he patented America's first practical quick-firing machine gun
In 1862 he patented America's first practical quick-firing machine gun
SCIENTISTS & INVENTORS
Richard Gatling
SCIENTISTS & INVENTORS