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Line drawing of Ramey Incised with forked eye motif (?), East St. Louis.
Kelly, J.E. 1996. Redefining Cahokia: Principles and Elements of Community Organization. In The Ancient Skies and Sky Watchers of Cahokia: woodhenges, Eclipses, and Cahokian Cosmology. Wisconsin Archaeologist. 77(3/4):97-119. Fig. 8.9f, p. 112
Image courtesy of The Wisconsin Archaeologist.