Map Of The Territory Of Montana with portions of the Adjoining Territories Compiled and drawn by W. W. DeLacy Civil Engineer & Surveyor. Helena, M. T. 1872. Second Edition, corrected & improved. Engraved Printed and Published By G.W. & C.B. Colton & Co. No. 172 William St. New York. Entered ... 1870 by W. W. DeLacy ... Washington. (with one inset map)
