Spouses--Correspondence--19th century 2 African Americans--Georgia 1 Family life--Pennsylvania--18th century 1 Family life--Pennsylvania--19th century 1 Family life--Pennsylvania--20th century 1 Great Central Fair for the U.S. Sanitary Commission (1864 : Philadelphia, Pa.) 1 Hydrographic surveying--Mississippi River 1 more ... Korean War, 1950-1953 1 Musical Fund Society of Philadelphia 1 Plantation life 1 Quakers--Pennsylvania--18th century 1 Reconstruction (U.S. history, 1865-1877)--Georgia 1 Seminole War, 2nd, 1835-1842 1 Slavery--Georgia 1 Slavery--United States--History 1 Spouses--Correspondence--18th century 1 Spouses--Correspondence-–20th century 1 United States--History--Revolution, 1775-1783 1 United States. Army of the Potomac 1 United States. Army--Recruiting, enlistment, etc 1 United States. Army. Corps of Engineers 1 United States. Army. Corps of Engineers--History--19th century 1 World War, 1939-1945 1 less ...