The island of Guam. With map and 12 illustrations. By Civil Engineer L. M. Cox, U. S. Navy, 1904; partially rewritten by Capt. E. J. Dorn, U. S. Navy, 1910; revised by Passed Asst. Paymaster K. C. McIntosh, U. S. Navy, 1911; revised and enlarged by Lieut. Commander M. G. Cook, U. S. Navy, 1916