United States--History--French and Indian War, 1755-1763 7 Accounts--18th century 1 Apprenticeships--Philadelphia--18th century 1 Berks County (Pa.)--History 1 Berks County (Pa.)--History--18th century 1 Chaplains, military--18th century 1 Family life--Pennsylvania--18th century 1 more ... Family life--Pennsylvania--19th century 1 Family life--Pennsylvania--20th century 1 Fort Duquesne (Pa.) 1 Great Britain Army--History--1760-1789 1 Immigrants--18th century 1 Indentured servants--Pennsylvania 1 Indian--White Relations--18th century 1 Indians of North America--Commerce--18th century 1 International trade--18th century 1 Iroquois Indians--18th century 1 Iroquois Indians--Early works to 1800 1 Iroquois Indians--Government relations 1 Iroquois Indians--Government relations--To 1789 1 Iroquois Indians--Land tenure 1 Iroquois Indians--Land tenure--Early works to 1800 1 Iroquois Indians--Treaties 1 Korean War, 1950-1953 1 Mohawk Indians--Early works to 1800 1 Mohawk Indians--Government relations 1 Mohawk Indians--History--18th century 1 Mohawk Indians--Land tenure 1 Native Americans 1 New York (State) History French and Indian War, 1755-1763 1 Pennsylvania--History--Colonial period, ca. 1600-1775--Sources 1 Pennsylvania--History--French and Indian War, 1755-1763 1 Pennsylvania--History--French and Indian War, 1755-1763--Registers 1 Pittsburgh (Pa.)--History--French and Indian War, 1755-1763 1 Quakers--Pennsylvania--18th century 1 Shipping--Pennsylvania--Philadelphia--18th century 1 Six Nations 1 Spouses--Correspondence--18th century 1 Spouses--Correspondence--19th century 1 Spouses--Correspondence-–20th century 1 less ...