Northumbrian (locomotive)

Northumbrian was an early steam locomotive built by Robert Stephenson in 1830 and used at the opening of the Liverpool and Manchester Railway. It was the last of Stephenson's 0-2-2 locomotives in the style of Rocket, but it introduced several innovations. It was the first locomotive to have the Stephenson type firebox incorporated in the boiler, and having a smokebox the full diameter of the boiler, it therefore had the first true 'locomotive' boiler. It also had plate frames, a proper tender, and the cylinders set at a relatively low angle to the horizontal, giving smoother running. The pace of development of locomotive design at the time can be seen by comparing this engine with Stephenson's Planet, produced later the same year.[1]

1894 lithograph illustration depicting Northumbrian

Northumbrian
Northumbrian as depicted in the October 16, 1830 issue of Mechanics' Magazine
Type and origin Power type Steam Builder Robert Stephenson and Company Build date 1830
Specifications Configuration: ​  • Whyte 0-2-2 Gauge 1,435 mm (4 ft 8 1⁄2 in) Driver dia. 52 inches (1.32 m)[1] Axle load 6,500 lb (2.9 t)[1] Total weight 25,500 lb (11.6 t)[1] Fuel type coke[1]
Career Operators Liverpool and Manchester Railway