On prehistoric trephining and cranial amulets / by Robert Fletcher.

Washington : Government Printing Office, 1882.

32 pages, ix leaves of plates : illustrations ; 30 cm.

At head of title: Department of the Interior. U.S. Geographic and Geological Survey of the Rocky Mountain Region.

Copy 1 Note: Bound with: Cup-shaped and other Lapidarian sculptures /C. Rau, 1881. Some pages have had illustrations and text cut out.