Hardcover. Washington, D.C., Government Printing Office, 1st, 1889, Book: Very Good, Dust Jacket: None, 878 pages. Containing chapters titled "Explorations," "United States National Museum," "United States Geological Survey." Black cloth covers, blind-stamped border to front cover, numerous b&w illustrated plates printed on stiff papers. Spine lightly faded, mild rubbing to covers, pages crisp and unmarked; a very neat, tight copy.