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Railroad Pole Lines
![](/trans.gif) Album created by member Matt Weldon | Album Views: 36,158 | Photos showing the railroad pole lines. The pole line used four basic electrical circuits - telegraph, telephone, signaling, and power. Modern technologies of fiber optics, microwave, radio, satellite, and computers have been replacing the pole lines. |
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Amtrak in Wisconsin
![](/trans.gif) Album created by member Ellis Simon | Album Views: 7,349 | The Empire Builder crosses the state on its way to St. Paul, Seattle and Portland. The Hiawatha Corridor between Milwaukee and Chicago is one of Amtrak's busiest routes. |
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