- H.M.S. 'Warrior', our First Sea-going Ironclad Battleship
She was a very efficient reply to the French La Gloire, which was a wooden ship converted into an ironclad. Observe the Red-and-blue Ensign. The White Ensign with St. George's Cross did not become universal in the Royal Navy till 1864. - Russian Mine laid in the Baltic in the Crimean War
- Submarine Mine laid by the Russians in the Crimean War
Submarine Mine laid by the Russians in the Crimean War Made of staves about 3 in. thick, and containing an inner case filled with flue gunpowder.