Dobson & Barlow
Dobson and Barlow were manufacturers of textile machinery with works in Bolton, Greater Manchester.Isaac Dobson (1767–1833) founded the company in 1790 and by 1850 Dobson in partnership with Peter Rothwell had premises in Blackhorse Street which produced mules for cotton spinning.The company moved to a larger factory in Kay Street which had 1,600 workers in 1860.[2] During World War I the company withdrew from textile machinery manufacture and became one of the largest manufacturers of munitions in the area, making hand grenades, artillery shells, field kitchens, mobile workshops, naval mines and search lights.[1] In the recession of the 1930s, Platt Brothers, Howard and Bullough, Brooks and Doxey, Asa Lees, Dobson and Barlow, Joseph Hibbert, John Hetherington and Tweedales and Smalley merged to become Textile Machinery Makers Ltd., but the individual units continued to trade under their own names until 1970, when they were rationalised into one company called Platt UK Ltd.[3] In 1991 the company name changed to Platt Saco Lowell.