Archaeologist Dr. David Abbott will give this free presentation at the Arizona Archaeological and Historical Society meeting, Banner University Medical Center DuVal Auditorium, 1501 N. Campbell Ave., Tucson on Monday, February 15, 2016 from 7:30-9:00 pm. This is not an Old Pueblo Archaeology Center-sponsored event. No reservations needed. For details visit www.az-arch-and-hist.org or contact John D. Hall at Tucson telephone 520-205-2553 or jhall@sricrm.com.