Indian--White Relations--18th century 23 Indian--White Relations--19th century 6 Indians--Six Nations Coalition--18th century 5 Native Americans--Treaties--18th century 3 Quakers--Indian Relations--18th century 3 Indian relations--Pennsylvania--18th century 2 Indians of North America--Rites and Ceremonies--18th century 2 more ... Indians--18th century 2 Moravians--Pennsylvania--18th century 2 Pennsylvania--Politics and government--18th century 2 United States--Politics and government--19th century 2 Aid societies 1 Astronomy--18th century 1 Birch, George 1 British Imperialism--17th century 1 British Imperialism--18th century 1 Clergymen--18th century 1 Deeds--Pennsylvania--18th Century 1 Estate administration--19th century 1 Fort Duquesne (Pa.) 1 Fort Pitt 1 French and Indian War 1 Friendly Association for Regaining and Preserving Peace with the Indians by Pacific Measures 1 Frontier and pioneer life--Illionois--18th century 1 Frontier--Western Territory--19th century 1 Geography--19th century 1 Illinois--Description and travel--18th century 1 Indian Territories--18th century 1 Indians of North America--Commerce--18th century 1 Indians of North America--Government relations--Pennsylvania 1 Indians of North America--Languages 1 Indians--17th century 1 Indians--19th century 1 Indians--New Jersey--18th century 1 Indians--New York--18th century 1 International trade--18th century 1 Jackson, Andrew (1767-1845) 1 Land surveys--Pennsylvania--18th century 1 Land titles--Pennsylvania--18th century 1 Lawyers--New Jersey--18th century 1 less ...