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SUBJECT
United States--History--Civil War, 1861-1865--Prisoners and prisons
United States--History--Civil War, 1861-1865--Prisoners and prisons
United States--History--Civil War, 1861-1865--Prisoners and prisons
Sparrow, Thomas, 1819-1884--Correspondence7
Fort Warren (Mass.)1
Prisoner-of-war camps--Massachusetts--Boston1