De L’Isle, L’Amerique Septentrionale.
DE L'ISLE, GUILLAUME. 1675-1726. L'Amerique Septentrionale. Paris: c.1708.
IMRAY, James (1803–1870). West Coast of North America From San Blas to San Francisco. London: James Imray & Son, 1883
GIBBES, Charles Drayton. A New Map of the Gold Region in California. Stockton, California: J. Drayton Gibbes and New York: Sherman & Smith, 1851.
COLTON, Joseph Hutchins (1800-1893). California. New York: J. H. Colton, 1853.