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U.S. National Archives: Exterior of Fort Johnson, South Carolina, showing Fort Sumter in the distance.
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U.S. National Archives: Sketch of Confederate fort, possibly Ft. Sumter or Ft. Morgan.
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U.S. National Archives: Sketch of Confederate fort, possibly Ft. Sumter or Ft. Morgan.
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U.S. National Archives: Distant View of Fort Sumter, 1865.