Source Fleets of the world 1915. Compiled from official sources and classified according to types
Arkansas type. Launched in 1911, completed in 1912, displacement 26.000 tons, horsepower 28.000 hp, coal-oil fired turbine direct drive machinery and armament of 12-12” guns, 16-5” guns, 12 smaller guns and 2 submerged torpedo tubes.
Source
Archive Dutch Naval Staff 1886-1942 (National Archive at the Hague, Netherlands) inventory number 155. Fleets (the British Empire and foreign countries) on 1 February 1923.
