The 70-pounder Whitworth naval gun was designed by Joseph Whitworth during the 1860s. It was a rifled muzzle loader and used his hexagonal, rifled-bore design.
The 70-pounder Whitworth naval gun was designed by Joseph Whitworth during the 1860s. It was a rifled muzzle loader and used his hexagonal, rifled-bore design. (en)
O canhão naval Whitworth de 70 libras foi projectado por Joseph Whitworth durante a década de 1860. Era um canhão de cano estriado e usava um desenho hexagonal de cano estriado. (pt)
The 70-pounder Whitworth naval gun was designed by Joseph Whitworth during the 1860s. It was a rifled muzzle loader and used his hexagonal, rifled-bore design. (en)
O canhão naval Whitworth de 70 libras foi projectado por Joseph Whitworth durante a década de 1860. Era um canhão de cano estriado e usava um desenho hexagonal de cano estriado. (pt)