Berkeley, Calif. University of California Press, 1935. Softcover. 56pp. Thin tall octavo [26 cm] Stapled gray printed wrappers. Black and white illustrations. Very good. Minor wear and toning. Small edge tear near the spine. Internally near fine. Item #35535
Foreword by Ansel Franklin Hall, General Director, Rainbow Bridge-Monument Valley Expedition Chief, Field Division of Education, National Park Service.