The California earthquake of April 18, 1906 /
California.State Earthquake Investigation Commission.
Lawson, Andrew C.(Andrew Cowper),1861-1952.
Reid, Harry Fielding,1859-1944.
Washington, D.C. : Carnegie Institution of Washington,
1908-10.
Andrew C. Lawson, chairman of the commission.
Vol. 2: The mechanics of the earthquake, by Harry Fielding Reid.
Earthquakes