Railroad stations 11 Railroads 5 Streets 4 Local transit 3 Street railroad stations 3 Street railroads 3 Transportation 3 more ... Bridges 2 Construction 2 Piers & wharves 2 Public buildings 2 Railroads, Elevated 2 Suburbs 2 Subways 2 Architecture 1 Baltimore and Ohio Railroad Station (Philadelphia, Pa.) 1 Buildings and structures 1 Catalogs 1 Church buildings 1 Crossings 1 Crowds 1 Department stores 1 Dwellings 1 Farmers' markets 1 Ferries 1 Fire extinction 1 Fire, 1923 1 Front St., N at Arch St 1 History 1 Machinery 1 Marketplaces 1 Markets 1 Office buildings 1 Parades & processions 1 Pianos 1 Power plants 1 Railroad employees 1 Sculpture 1 Street-railroad stations 1 Walls 1 less ...