GEOLOGY AND WATER RESOURCES OF SULPHUR SPRING VALLEY, ARIZONA (DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY, WATER-SUPPLY PAPER 320). O. E. MEINZER AND F. C. KELTON WITH A SECTION ON AGRICULTURE BY R. H. FORBES, GOVERNMENT PRINTING OFFICE, WASHINGTON, 1913
 
Brown soft cover with black title. The cover has a taped designation number at the top upper spine corner and there is a black stamp: BECHTEL GEOLOGY LIBRARY, SAN FRANCISCO beside it. Original CALIFORNIA ACADEMY OF SCIENCES, FEB. 4, 1914 stamp at the title page and a JUL 2004 WATER RESOURCES CENTER ARCHIVES, UNIVERSITY OF CALIFORNIA, BERKELEY stamp below it. Light spine shift with a center binding crack, a large crease to the rear cover (smaller one at the top), and some small chips at the spine ends. About 9 1/8 x 5 3/4 with 231 pages. Illustrated. Scarce.