fort 272

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Fort Sheridan, Ill., genera...

1880

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Fort Snelling watch tower

1880

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South Parapet, Fort Mackina...

1908

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Saluting at Fort Marion, St...

1902

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Guns of Old Fort Henry, Kin...

1890

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Fort Sheridan, Ill., tower ...

1898

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Fort Marion

1880

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Panorama of Fort Marion fro...

1880

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Fort Ticonderoga and vicini...

1903

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Old Fort, Mackinac Island

1899

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Fort Sheridan, Ill., office...

1880

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Fort Sheridan, Ill., office...

1880

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Soldiers' barracks, Fort Mo...

1900

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Fort Ripraps, Fortress Monr...

1900

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Fort Pulaski, outer wall, S...

1890

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Block house, Fort Mackinac,...

1899

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Interior, Fort Marion

1880

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Fort Carroll, Wash., D.C.

1860

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The Water battery and basti...

1900

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St. Augustine, Fla., the wa...

1890