. Bulletin. Ethnology. Fig. 209. Solid stone drill 11 Fig. 210. Drill points of chipped flint. Drill points are of two distinct tjpes, the solid and the tubular. The solid points may be any sharp or pointed stone, as illustrated in figures 200 and 210, or other softer materials, mineral, animal, or vegetal, utilizing sand as the abrading agent. The tubular forms. 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 Smit
. Bulletin. Ethnology. Fig. 209. Solid stone drill 11 Fig. 210. Drill points of chipped flint. Drill points are of two distinct tjpes, the solid and the tubular. The solid points may be any sharp or pointed stone, as illustrated in figures 200 and 210, or other softer materials, mineral, animal, or vegetal, utilizing sand as the abrading agent. The tubular forms. 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
