Adams, Charles Francis, _Studies Military and Diplomatic, 1775-1865_
(1911).
Adams, Ephraim D., _Great Britain and the American Civil War_ (2
vols., 1925).
Bulloch, James D., _The Secret Service of the Confederate States in
Europe_ (2 vols., 1883, 1960).
Callahan, James M., _Diplomatic History of the Southern Confederacy_
(1901).
Duberman, Martin B., _Charles Francis Adams, 1807-1886_ (1961).
Jordan, Donaldson and Pratt, E. J., _Europe and the American Civil
War_ (1931).
Meade, Robert D., _Judah P. Benjamin: Confederate Statesman_ (1943).
Monaghan, Jay, _Diplomat in Carpet Slippers_ (1945).
Owsley, Frank L., _King Cotton Diplomacy_ (1925, 1961).
Sears, Louise B., _John Slidell_ (1925).
Seward, Frederick W., _Reminiscences of a War-Time Statesman and
Diplomat, 1830-1915_ (1916).
____, Ed., _Autobiography of William H. Seward_ (1877).
Sideman, Belle B., and Friedman, Lillian, eds., _Europe Looks at the
Civil War_ (1960).
Woldman, Albert A., _Lincoln and the Russians_ (1952).
[Illustration: Confederate prisoners at Camp Douglas, near Chicago,
Ill. This photograph was taken soon after the camp became a compound
for prisoners.]