Corundum And Its Occurance and Distribution in the United States (A Revised and Enlarged edition of Bulletin No. 180)
Softbound
1906 · Washington
by Pratt, Joseph Hyde
Washington: US Geological Survey, 1906. Softbound. Good, as described. Lacking outer wraps. 175, iii pp. Profusely illustrated with bw plates and photographs, several folding maps. Quite uncommon. This author was quite well-written, but this title may have been printed in small number. He also wrote a separate volume on Corundum in North Carolina. (Inventory #: 101898)