has a very considerable commercial population, especially of commission and “respectable” retail dealers. Hence Bolton, Preston, Wigan, Bury, Rochdale, Middleton, Heywood, Oldham, Ashton, Stalybridge, Stockport, etc. , though nearly all towns of thirty, fifty, seventy to ninety thousand inhabitants, are almost wholly working-people’s districts, interspersed only with factories, a few thoroughfares lined with shops, and a few lanes along which the gardens and houses of the manufacturers are scattered like villas. The towns themselves are badly and irregularly built with foul courts, lanes, and back alleys, reeking of coal smoke, and especially dingy from the originally bright red brick, turned black with time, which is here the universal building material. Cellar dwellings are general here; wherever it is in any way possible, these subterranean dens are constructed, and a very considerable portion of the population dwells in them.
Among the worst of these towns after Preston and Oldham is Bolton, eleven miles