Industry+sjc

=**Railroads**= ===After the Civil War ended, railroads were constructed rapidly, linking the distant regions of the nation. By 1900 the United states had more than 200,000 miles of railroad tracks.===
 * [[image:transcontinental-railroad-sjc-jpg width="240" height="80" link="transcontinental sjc"]] || [[image:time-zones-sjc.jpg width="240" height="80" link="time zones sjc"]] || [[image:cornelius-vanderbilt-sjc.jpg width="240" height="80" link="cornelius sjc"]] ||

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