ANCIENT MONUMENTS 



THE MISSISSIPPI VALLEY: 



OOMPRISINO THE RESULTS OF 



EXTENSIVE ORIGINAL SURVEYS AND EXPLORATIONS. 



BY 



E. G. SQUIER, A.M., an,, E. H. DAVIS, M.D. 



A(^rEPTEr) FOR prp. Lie ATI ox 

 BY THi: SMITHSONIAN INSTITUTION, 



.1 r N E . I s 4 T . 



