Economic conditions History 35 Social conditions 19 Commerce 16 Economic history 15 Social life and customs 10 Manners and customs 8 more ... Antiquities 6 Civilization 5 Labor 5 Slavery 5 Agriculture 4 Economic aspects 4 Social aspects 4 Economic policy 3 Glass 3 Glass manufacture 3 Glassware industry 3 Glassware, Roman 3 Land tenure 3 Material culture 3 Patron and client 3 Politics and government 3 Administration of estates 2 Architecture, Domestic 2 Authors and patrons 2 Authors and patrons in literature 2 Church history 2 Coinage 2 Comparative civilization 2 less ...