. Bulletin. Ethnology. a, Exploration of Swift Creelv, Mound A. Right-angled exploratory trenches inset from base-line medians used with offsets to insure against slumping of friable sand, ash, and midden fill. The survey pilasters serve as an engineering backlog to previously explored 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