A. C. Lawson, and others. The California Earthquake of April 18, 1906, Report of the State Earthquake Investigation Commission, three quarto vols. (Carnegie Institution of Washington); many plates and figures.
Italian Photographic Society, Messina and Reggio before and after the Earthquake of December 28, 1908 (an interesting collection of pictures). Florence, 1909.
R. S. Tarr and L. Martin. Recent Changes of Level in the Yakutat Bay Region, Alaska, Bull. Geol. Soc. Am., vol. 17, 1906, pp. 29-64, pls. 12-23.
William Herbert Hobbs. The Earthquake of 1872 in the Owens Valley, California, Beiträge zur Geophysik, vol. 10, 1910, pp. 352-385, pls, 10-23.
Faults in connection with earthquakes:—
William H. Hobbs. On Some Principles of Seismic Geology, Beiträge zur Geophysik, vol. 8, 1907, Chapters iv-v.
Expansion or contraction of the earth’s surface during earthquakes:—
William H. Hobbs. A Study of the Damage to Bridges during Earthquakes, Jour. Geol., vol. 16, 1908, pp. 636-653; The Evolution and the Outlook of Seismic Geology, Proc. Am. Phil. Soc., vol. 48, 1909, pp. 27-29.
Earthquake construction:—