Map of Colorado Territory, embracing the Central Gold Region. Drawn by Frederick J. Ebert under direction of the Governor Wm. Gilpin. Published by G.W. and C.B. Colton & Co., 172 William St., New York. 1870. Entered according to Act of Congress in the year 1866 by G.W. & C.B. Colton & Co. ... Southern District of New York.
