. Bulletin. Ethnology. USE OF THE PECKING HAMMER. CHISEL USED IN CUTTING STEATITE have shown that the work may be compar- atively rapid and that by repeated blows of the hammerstone the toughest and. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smithsonian Institution. Bureau of American Ethnology. Washington : G. P. O.

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectethnolo, bookyear1901