BULLETIN UNIVERSITY OF MONTANA, No. 46 



BIOI.OGICAI. SKKIKS No. 11 



PICTURED ROCKS 



INDIAN WRITINGS 



ON THE 



ROCK CLIFFS OF FLATHEAD LAKE, MONTANA 



By 



Morton John Elrod, Ph.D., 



Professor of Biology, University of Montana, 

 Director, University of Montana Biological Station. 



UNIVERSITY OF MONTANA, MISSOULA, MONTANA, U.S.A. 



FEBRUARY, 1908 



-EW YORK 



tiuTANICAL 

 UaRDEN. 



Prras nf 



THE DAILY MISSOUI-IAX 



MISSOILA. MONTANA 



