Urban areas
From 1857 all shoemaking processes began to be taken over by machinery, notably the Singer sewing machine, Blake Sole Sewer, Goodyear Welter and the standard Screw Machine.
Northampton
In 1857 the first factory was built in The Mounts by Isaac, Campbell and Company of London with Moses Manfield next door. In 1861 Turner Brothers took over the buildings; they employed 400 people in the factory and 1,600 off the premises. By 1865 Turners were producing 100,000 pairs of shoes a week using steam engines.
Northamptonshire manufacturers initially relied on independent retailers to sell their goods.
Other towns
Wellingborough had grown by a third between the 1861 and 1871 census, although the trade never quite reached the extent of Northampton.
From 1870 onwards expansion continued in other towns like Wollaston, Earls Barton, Rushden, Raunds and Irthlingborough. Between 1861-1901 Kettering rose in prominence including Rothwell, Burton Latimer & Desborough; this partly coincided with the collapse of the silk weaving trade. Daventry and Long Buckby were also important, if smaller, shoemaking towns.