Appreciation is extended to the United States Department of the Interior, Lic. Bernardo Biadόs, the Barry Fells and various government agencies in the Americas for their assistance in accessing photographed sites.  The sources of unidentified photos are being sought; please contact <e.legner@ucr.edu>

 

       The majority of sites in this series were photographed prior to 1960 [See Source].  Further details may be found  in:

 

       Heizer, R. F. & M. A. Baumhoff.  1962.  Prehistoric Rock Art of Nevada and Eastern California.  Univ. of Calif. Press, Berkeley, Los Angeles, London.  412 p. and  <Bibliography>

 

       The ancient originators of the structures and art displayed are posthumously respectfully acknowledged.  For teaching purposes only; do not review, quote or abstract.