New York: McGraw-Hill Book Company, Inc., 1941. First edition, second printing. Hardcover. Item #42900
From the library of Harold E. Enlows with his signature on the front paste-down endpaper and dated by him 1942. Enlow was a well known geologist and petrologist and taught at the University of Tulsa and Oregon State University. 324 pages with numerous photographs of cameras and equipment. Bound in original dark blue buckram with lettering in gilt. A near fine copy.