Report on archaeological survey of proposed Bureau of Reclamation water crossing facilities and roads near Imperial Dam, and rehabilitation and betterment work along the Gila gravity main canal, Yuma County, Arizona and Imperial County, CaliforniaByron L. Olson · First published 1973Open the Tome
Archaeological resourcesR. Gwinn Vivian, Patricia Goree, Byron L. Olson, Arizona State Museum · First published 1972Open the Tome