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Columbus and Columbia, A Pictorial History of the Man and the Nation. James Blaine, J . W. Buel, John Clark Ridpath, Benj. Butterworth. W. A. Hixenbaugh & CO. Omaha and Denver, 1892.
Expedition into New Mexico made by Antonio de Espejo 1582-1583. George Peter Hammond Ph.D. and Agapito Rey, Ph.D. The Quivira Society Los Angeles 1929.
Keim's Illustrated Hand-Book. Washington and Its Environs: A Descriptive and Historical Hand-Book of the Capital of the United States of America. Washington, 1885