United States--History--Revolution, 1775-1783 3 Brothers and sisters--Correspondence 1 Family life--Pennsylvania--18th century 1 Family life--Pennsylvania--19th century 1 Family life--Pennsylvania--20th century 1 Great Britain--Social life and customs--18th century 1 Korean War, 1950-1953 1 more ... Ocean travel--18th century 1 Philadelphia (Pa.)--Social life and customs--18th Century 1 Quakers--Pennsylvania--18th century 1 Spouses--Correspondence--18th century 1 Spouses--Correspondence--19th century 1 Spouses--Correspondence-–20th century 1 World War, 1939-1945 1 less ...