Ohio archæological and historical quarterly (1887)
Ohio State Archaeological and Historical Society · Columbus : Published for the Society by A.H. Smythe · leaf 487
Fig. 22. A full cross section view of the shaft made by Squier & Daviswhen they examined the mound. … Fig. 22A. Mica deposit found at bottom of their shaft. Very few of the plates had been removed. .(474) Exploration of the Mound City Group 475 unknown rites and ceremonies, to that luminary. It may be re-marked that some of the mica sheets were of that peculiarvariety known as hieroglyphic or…
History · Archaeology
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