Author: Hamblin, W. Kenneth and Joseph R. Murphy
Title: Grand Canyon Perspectives; a Guide to the Canyon Scenery by Means of Interpretive Panoramas
Description: Provo, Brigham Young University Printing Services, 1969. Illustrations by William L. Chesser. 47 [1]p. b/w illus. map, original stiff wrappers, oblong quarto format (Brigham Young University geology studies; special publication, 1). .

Keywords: Grand Canyon Arizona Americana Natural History Geology