^Map, From the Pimas Villages to Fort Fillmore by Lieut. John G. Parke, Topl. Engrs. assisted by Albert H. Campbell, Civil Engineer and N.H. Hutton, H. Custer and G.G. Garner. 1854 & 55., Reports of Explorations and Surveys, to Ascertain the Most Practicable and Economical Route for a Railroad From the Mississippi River to the Pacific Ocean. Made Under the Direction of the Secretary of War, In 1853-56, According to Acts of Congress of March 3, 1853, May 31, 1854, and August 5, 1854. Volume XI. Washington: George W. Bowman, Printer. 1861. 36th Congress, 2d Session, Senate, Ex. Doc.