4.7 inch. Breech closing and firing gear
4.7 inch. Breech closing and firing gear
5 inch Rapid-fire gun (Pedestal Mount.)
5 inch Rapid-fire gun (Pedestal Mount.)
5 Inch R.F. gun (showing breech mechanism)
5 Inch R.F. gun (showing breech mechanism)
12 Inch Disappearing - raised
12 Inch Disappearing - raised
4.7 inch 120 mm q.f. Gun on centre pivot pedestal mounting
4.7 inch 120 mm q.f. Gun on centre pivot pedestal mounting
12 inch barbette - non-disappearing
12 inch barbette - non-disappearing