Books about United States -- History -- Civil War, 1861-1865 -- Secret service (sorted by popularity)
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Displaying results 1–3
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Nurse and Spy in the Union Army S. Emma E. Edmonds 646 downloads
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The Spy of the Rebellion Allan Pinkerton 280 downloads
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The Boy Spy Joseph Orton Kerbey 192 downloads
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Displaying results 1–3