. Bulletin. Ethnology. BUREAU OF AMERICAN ETHNOLOGY BULLETIN 119 PLATE 4. a, Section of survev of outer series of prehistoric dugouts showing shallow excavations or pits, postholes, and burials in trie floor. Note that posthole indications of vertical supports increase in the shallower 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