Nasmyth, Gaskell and Company, originally called The Bridgewater Foundry, specialised in the production of heavy machine tools and locomotives. It was located in Patricroft, in Salford England, close to the Liverpool and Manchester Railway, the Bridgewater Canal and the Manchester Ship Canal. The company was founded in 1836 and dissolved in 1940. Nasmyth The company was founded in 1836 by James Nasmyth and Holbrook Gaskell. Nasmyth had previously been employed in Henry Maudslay's workshop in Lambeth and his interest was mainly, but not limited to, specialist machine tools. Modern materials handling The Bridgewater Foundry is an example of modern materials handling that was part of the evolution of the assembly line. The buildings were arranged in a line with a railway for carrying the work going through the buildings. Cranes were used for lifting the heavy work, which sometimes weighed in the tens of tons. The work passed sequentially through to the erection of the framework and final assembly. Locomotives The company produced nine locomotives in 1839, thirteen in 1840, eight in 1841 and sixteen in 1842. These were sub-contracted from other makers such as Edward Bury, and produced to their designs. Those for the Midland Counties and London and Southampton Railways were 2-2-0 with driving wheels and cylinders, similar to those railway's Bury machines. (One Midland Counties locomotive was 2-2-2, and had smaller drivers, with and cylinders.) In 1841 the Birmingham and Gloucester Railway had found some American Norris 4-2-0 locomotives very successful, especially on the notorious Lickey Incline, and the company built six similar ones for the line. Expansion In 1850 the name of the firm was changed to James Nasmyth and Company, then in 1857 to Patricroft Ironworks. In 1867 Robert Wilson and Henry Garnett became the principal partners and the company's name changed again to Nasmyth, Wilson and Company. From about 1873 the demand for locomotives from overseas increased. By 1938 over locomotives had been produced, over one thousand of which were exported. In 1883, Nasmyth Wilson and Co. produced the very first design of Prairie or 2-6-2 locomotives in the world, for the New Zealand Railways Department. These locomotives entered traffic between 1885 and 1890 after a somewhat rough start. several were dumped in rivers as flood protection in the 1920s, and have since been exhumed for preservation. Decline and closure During World War I the factory was mainly engaged in munitions work, but it