Turnpikes--Pennsylvania--19th century 6 Genealogy 5 Roads--Pennsylvania--18th century 5 Family life--Personal correspondence--20th century 4 Roads--Maintenance--19th century 4 Deeds--18th Century 3 Land surveys 3 more ... Pennsylvania--History 3 Philadelphia (Pa.)--City planning 3 Philadelphia (Pa.)--Officials and employees 3 Philadelphia (Pa.)--Politics and government--20th century 3 Roads--Pennsylvania--18th and 19th centuries 3 Women's history--Pennsylvania--Philadelphia 3 Burial records 2 Cemeteries–-Pennsylvania 2 Centennial Exhibition (1876 : Philadelphia, Pa.) 2 Europe--Description and travel--20th century 2 Family life--Pennsylvania--Philadelphia 2 Family life--Upper Class--Philadelphia--19th and 20th centuries 2 Forests and forestry 2 Genealogical correspondence 2 Historic buildings--Pennsylvania--Philadelphia 2 Indian--White Relations--18th century 2 Insurance companies--United States 2 Land Settlements--Pennsylvania 2 Land surveys--Pennsylvania--18th century 2 Mayors--Pennsylvania--Philadelphia 2 Municipal officials and employees--Pennsylvania--Philadelphia 2 Philadelphia (Pa.)--City government--20th century 2 Philadelphia (Pa.)--Civic improvement 2 Philadelphia (Pa.)--History--20th century 2 Philadelphia (Pa.)--Race relations--History--20th century 2 Philadelphia (Pa.)--Social conditions--20th century 2 Photographs--Street scenes 2 Quakers 2 Railroad--Construction 2 Recreation--Bicycling 2 Roads--Design and construction 2 Selling cemetery lots –- 20th century 2 Slavery 2 less ...