Parks 25 History 19 Description and travel 10 Fairmount Park (Philadelphia, Pa) 10 Historic buildings 8 Handbooks, manuals, etc 7 Maps 6 more ... Streets 6 Architecture 5 Centennial Exhibition (1876 : Philadelphia, Pa.) 5 Dwellings 5 Fairmount Park (Philadelphia, Pa.) 5 Sculpture 4 Architecture, Domestic 3 City planning 3 Residences 3 Springs 3 Travel 3 Water-supply 3 Architecture--Pennsylvania--Philadelphia--History 2 Bridges 2 Church buildings 2 Descriptions et voyages 2 Discovery and exploration 2 Fairmount Park--Philadelphia, Pa.--19th century 2 Fairmount Waterworks (Philadelphia, Pa) 2 Hotels & taverns 2 Monuments 2 Monuments & memorials 2 Norse 2 Parades & processions 2 Philadelphia Views--19th century 2 Philadelphia Views--Late 19th century 2 Poetry 2 Public works 2 Railroad stations 2 Snow 2 Views 2 Volunteer workers in parks 2 Watercolor painting 2 less ...