Region
United States--History--Civil War, 1861-1865
17
United States
14
Philadelphia (Pa.)
6
United States--History--Civil War, 1861-1865--Personal narratives, Union
4
Philadelphia (Pa.)--Social life and customs--20th century
3
United States--History--Civil War, 1861-1865--Military tactics--Union
3
États-Unis
2
Fort George G. Meade (Md.)
2
Germantown (Philadelphia, Pa.)
2
New York (State)
2
Pennsylvania--Politics and government
2
Philadelphia (Pa.)--Commerce--20th century
2
Philadelphia (Pa.)--History--Civil War, 1861-1865
2
Philadelphia (Pa.)--Social life and customs--18th century
2
United States--History--Civil War, 1861-1865--Maps
2
United States--History--Civil War, 1861-1865--Women
2
United States--History--French and Indian War, 1755-1763
2
United States--History--Mexican War, 1845-1848
2
United States--History--War of 1812
2
United States--Politics and Government--19th century
2
United States--Politics and government
2
United States--Politics and government--1755-1783
2
Allegheny County (Pa.)--History
1
Balkan Peninsula
1
Bucks County (Pa.)
1
Cambria County (Pa.)--History
1
Cambria County (Pa.)--Maps
1
Camp Crowder (Mo.)
1
Camp Davis (N.C.)
1
Camp Lee (Va.)
1
Camp Stoneman (Calif.)
1
Chickamauga, Battle of, Ga., 1863
1
Confederate States of America
1
Crawford County (Pa.)--History
1
Dalla, Battle of, Ga., 1864
1
Dover (Del.)--Social life and customs
1
Erie County (Pa.)--History
1
Erie County (Pa.)--Maps
1
Fort Leavenworth (Kan.)
1
Fort Pitt (Pa.)
1
Fort Riley (Kan.)
1
Fort Sam Houston (Tex.)
1
Great Bend (Pa. : Township)
1
Hoosac Tunnel (Mass.)
1
Illinois--Politics and government--To 1865
1
Indiana County (Pa.)--History
1
Indiana County (Pa.)--Maps
1
Ireland
1
Japan--History--Allied occupation, 1945-1952
1
Jersey Shore
1
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