Lima: F. Masias & Co., 1889. 64 pages + two folding charts and four folding colored maps. Octavo, 7 3/4 x 5 1/2 inches. Printed wrappers; wrappers torn and becoming disbound. Item #2473 m .
"Being charged by the Company to take possession of the different properties belonging to said Company, and after having spent six months in traveling and examining said mining properties, I now proceed to give a circumstantial account of the observations and studies made by me, of the extensive and rich zone, that extends in the two provinces of Sandia and Carabaya." Not in OCLC.