Tank Locomotives 4-6-2T “Pacific” UIC Classification 2'C1' Locomotives Great Central class 9N Great Britain London & North Western Prince of Wales Tank class and class 2665 or “5ft 6in Tank (Superheated)” Great Britain London & North Eastern class A8 Great Britain Austrian Southern Railway and Imperial-Royal State Railways class 629 Austria-Hungary
London & North Western Prince of Wales Tank class and class 2665 or “5ft 6in Tank (Superheated)” Great Britain