Report on the United States and Mexican boundary survey, made under the direction of the secretary of the interior,

v. 1. pt. 1. Personal account. General description of the country. Lower Rio Bravo. From mouth of Devil's river to El Paso del Norte. Sketch of territory acquired by treaty of Dec. 30, 1853. From the 111th meridian of longitude to the Pacific ocean; Report of Lieut. Michler. Astronomical and geodetic work. Meteorology. pt. 2. Geological reports of Dr. C. C. Parry and assistant Arthur Schott. Notes by W. H. Emory. Paleontology and geology of the boundary, by