Pennsylvania--Politics and government--18th century Indian--White Relations--18th century 2 Astronomy--18th century 1 French and Indian War 1 Geography--19th century 1 International trade--18th century 1 Land surveys--Pennsylvania--18th century 1 more ... Native Americans--White perceptions of 1 Pennsylvania--History--French and Indian War, 1755-1763 1 Pennsylvania--Provincial Council--18th century 1 Racism--Pennsylvania--18th century 1 Social Life and Customs--Philadelphia--18th century 1 less ...