HMS E19 was an E-class submarine of the Royal Navy, commissioned in 1914 at Vickers, Barrow-in-Furness. During World War I she was part of the British submarine flotilla in the Baltic.
At Reval (Tallinn) during World War I
British E-class submarine
The British E-class submarines started out as improved versions of the British D-class submarine. The E class served with the Royal Navy throughout World War I as the backbone of the submarine fleet. The last surviving E class submarines were withdrawn from service by 1922.
HMS E1
Interior of an E-class submarine, possibly E34
12-pounder gun of an E-class submarine