Smithsonian Report, 1916. — Willoughby. 



Plate 1. 



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d 







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Symbolic Earthworks and Analogous Forms from the Burial Mounds, Ohio. 



, Effigy of stone, Paint Creek Valley, probably representing bear claws; 6, c, bear claws in copper and 

 incised upon bone, Hopewell group; d, earthwork in form of cross, Pickaway County; e, copper 

 ear ornament with cosmic symbol, Hopewell group; /, gateway to great inclosure near Hamilton, 

 Butler County; g, same design incised upon bone, Hopewell group; h, portion of great serpentlike 

 earthwork near Portsmouth; i, .serpent mound, Adams County; fc, cosmic symbol in form of serpent 

 head, in copper, Hopewell group. (About 1/9-) 



