Description and travel History 45 Travel 35 Descriptions et voyages 20 Views 19 Social life and customs 14 Streets 8 more ... Architecture 6 Commerce 6 Historic buildings 6 Economic conditions 5 Business enterprises 4 Harbors 4 Indians of North America 4 Industries 4 Real property 4 Tourism 4 Directories 3 Guidebooks 3 Handbooks, manuals, etc 3 Liberty Bell 3 Lithography, American 3 Manners and customs 3 Periodicals 3 Buildings, structures, etc 2 Cemeteries 2 Central business districts 2 City and town life 2 Cries 2 Guide-books 2 Historic houses, etc 2 Landscape architecture 2 Merchants 2 Museums 2 Mœurs et coutumes 2 Occupations 2 Parks 2 Population 2 Railroads 2 Shopping centers 2 less ...