Deeds--Pennsylvania--18th Century 1 Friendly Association for Regaining and Preserving Peace with the Indians by Pacific Measures 1 Indian relations--Pennsylvania--18th century 1 Indian--White Relations--18th century 1 Indian--White Relations--19th century 1 Indians, Treatment of--North America 1 Indians--17th century 1 more ... Indians--18th century 1 Indians--19th century 1 Indians--Six Nations Coalition--18th century 1 Meteorology--Observations 1 Missionaries--Moravians--18th century 1 Native Americans--History 1 Native Americans--Treaties--18th century 1 Quakers--Abolition--18th century 1 Quakers--Indian Relations--18th century 1 Quakers--Pennsylvania--18th century 1 Quakers--Philadelphia--18th century 1 Slavery 1 Weather 1 less ...