Cressman, Luther Sheeleigh,  1897- <br/><br/>
Petrogylphs of Oregon / 
Luther Sheeleigh Cressman 
 - Eugene :  University of Oregon,  1937 
 - 78 p. :  ill. ;  25 cm. 
 - University of Oregon monographys. Studies in anthropology ;  no.2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroglyphs.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Oregon--Antiquities.
<br/><br/><label>Dewey Class. No.: </label>P 571.7309795 C74