During the nineteenth century the rapid growth of towns and the application of urban factory production may have coincided with important increases in the scale of social segregation. This study examines the development of the Gorbals district of Glasgow in that light. By the early and middle decades of the present century, Gorbals had become the archetypal slum. Yet, contrasts survived in architecture and historical records which pointed to a varied, small-scale social topography in the previous century. Change and growth in the nineteenth century social and residential structure were measured using city directory and census data on households, together with a mass of contemporary observation in local records, maps and pictures. The result...