Smithsonian Report. 1936.— Steward 





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fl. Petroglyph, perhaps pictographic in nature, near Sniokey Hill River, Kansas. Note the boats in the 

 upper right, proving the post-White origin of at least some of the pictures. 



.J.rliu (_l. B:.bl.Ut 



6, Dighton Rock, Mass. Although probably the idle scrawlings of Indians, for three centuries these have 



been the subject of controversy. 



