EarthScope.org: A Look Back Includes videos
Eyewitness to History: SF Earthquake
National Archives: SF Earthquake Digital Exhibit
National Archives: When an American City is Destroyed
PBS Learning Media Video: SF Earthquake/Genealogy Roadshow
Library of Congress VIDEO: SF Earthquake & Fire Primary source - preserved film!
Los Angeles Times: 110 Years Ago - Images from the SF Earthquake
National Archives: SF Earthquake, 1906 Primary source images!