Columbia subject headings:
Gordon, Charles George, 1833-1885.
Imaginary histories.
Sudan--History--1821-1881.
Harvard subject headings:
Gordon, Charles George, 1833-1885.
Imaginary histories
Sudan--History--1881-1899.
Princeton subject headings:
Gordon, Charles George, 1833-1885.
Imaginary histories.
Sudan--History--1881-1899.