Grand Central Depot, N.Y.

Entrance to Grand Central Terminal, New York City.

Great Union Depot, N.Y.

Railroad tresle work, between 100th & 116th Streets on 4th Avenue, New York.

Railroad tresle bridge, between 100th & 116th Streets on Fourth Avenue, New York. (View looking south, from 108th St., about one-sixth of the whole bridge.)

Railroad tresle work, between 100th & 116th Streets on 4th Avenue, New York.

Railroad trestle work, between 100th & 116th Streets on 4th Avenue, New York.

Hall of Records.

Market Street, San Francisco's great thoroughfare, showing effect of earthquake on the street.

Mission Street car track and pavement showing the resistless power of earthquakes, April 18, 1906.

Market Street, San Francisco's great thoroughfare, showing effect of earthquake on the street.

Mission Street car track and pavement showing the resistless power of earthquakes, April 18, 1906.