History 32 Housing 10 Social conditions 6 Economic conditions 5 Agricultural laborers 4 Agriculture 4 Architecture 4 more ... Architecture, Domestic 4 Child labor 4 Construction industry 4 Labor mobility 4 Social aspects 4 Working class 4 Economic aspects 3 Depressions 2 Documentary photography 2 Dwellings 2 Environmental aspects 2 Hard-core unemployed 2 Middle class 2 Photograph collections 2 Real estate development 2 Textile industry 2 Women artisans 2 Work 2 Accounting 1 Agriculture and state 1 Apartment houses 1 Architecture, Industrial 1 Artisans 1 less ...