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Steam
Album created by member Ty Kaneshiro | Album Views: 82,374 | my album for steam locomotives |
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Railroad Pole Lines
Album created by member Matt Weldon | Album Views: 31,790 | 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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