Tables of geographic Positions, Azimuths, and Distances, together with Lists of barometric Altitudes, magnetic Declinations and Itineraries of important Routes, prepared principally by First Lieut M. M. Macomb from Data gathered by Parties of the United States under the Direction of Captain Geo. M. Wheeler, Corps of Engineers, U. S. Army, in Charge. 1883
M. M. Macomb
1885