Fenton, Murray & Wood (Leeds)

About

Fenton, Murray and Wood was a Leeds-based engineering firm operating the Round Foundry at Holbeck from 1795. Founded by Matthew Murray with partners James Fenton and David Wood, it was a leading early industrial engineering firm specialising in flax-spinning machinery and steam engines. Murray's technical reputation in Leeds rivalled that of the Boulton & Watt firm in Birmingham.

The Round Foundry's most celebrated railway products were the rack-rail locomotives Salamanca, Prince Regent, Lord Wellington and Marquis Wellington, built from 1812 for the Middleton Railway under John Blenkinsop's patent rack-and-pinion system. These were the world's first commercially-successful steam locomotives.

The firm reorganised as Fenton, Murray & Jackson in 1843 (after Wood's death) and continued in business until 1844, when it closed. The Round Foundry buildings survive in part as a Grade II*-listed industrial heritage site in Holbeck, redeveloped in the 2000s as a creative-industries quarter.

Locomotives built here

Lord Wellington — The third Murray-Blenkinsop rack-and-pinion locomotive built for the Middleton Railway near Leeds. Completed in 1813, Lord Wellington was named after the Duke of Wellington (the Iron Duke), who had been raised to the peerage in 1809 and was at the height of his Peninsular War fame. The engine was identical in design to Salamanca and Prince Regent, twin vertical cylinders driving a central rack pinion, and worked the Leeds-Middleton coal traffic until the rack rails were abandoned in the mid-1830s.
Marquis Wellington — The fourth and last Murray-Blenkinsop rack-and-pinion locomotive built for the Middleton Railway near Leeds. Completed in 1813, Marquis Wellington was named to mark the Duke of Wellington's 1812 elevation to Marquess. The engine was identical in design to its three sisters and worked the Leeds-Middleton coal traffic for approximately 20 years until the rack-and-pinion principle was superseded in the mid-1830s.
Prince Regent — The second of four Murray-Blenkinsop rack-and-pinion locomotives built for the Middleton Railway near Leeds. Completed shortly after Salamanca in late 1812, Prince Regent shared the same design, twin vertical cylinders, central rack-pinion drive, cylindrical boiler, and worked alongside Salamanca on the Leeds-Middleton coal traffic. The engine was named after the Prince Regent (later George IV). The Murray-Blenkinsop class as a whole worked the Middleton Railway successfully for approximately twenty years, until the rack-and-pinion principle was superseded by simple adhesion working in the mid-1830s.
Salamanca — Matthew Murray's 1812 rack-and-pinion steam locomotive, widely regarded as the world's first commercially successful steam locomotive. Built by Fenton, Murray and Wood of Leeds to John Blenkinsop's patent rack-and-pinion adhesion system, the engine entered service on the Middleton Railway between Leeds and Middleton Colliery on 12 August 1812, making the Middleton Railway the world's first commercially-operated steam railway. Salamanca was the first of four engines built to the same design over 1812–1813. The class operated successfully for approximately 20 years; Salamanca itself exploded in 1818, killing the driver. No original survives.

Location	Round Foundry, Holbeck, Leeds
Founded	1 January 1795
Closed	1 January 1844