This extremely rare book is signed by the authors . There are thousands of hours of research put together in this book of 330 pages . There are hundreds of names and places of the four counties in Southern Arizona . Quote " The organization, the comprehensiveness, and the detail found in the pages of this guide truly touch on the remarkable. This guide will become a must-have for anyone interested in researching Southern Arizona". Former president of Federation of genealogical society and National genealogical Society. This book is in new condition. If you are interested please CALL 5 2 0 3 5 1 2 8 3 9