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Railroad Pole Lines
Album created by member Matt Weldon | Album Views: 38,269 | | 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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Markers On
Album created by member ollie | Album Views: 80,570 | | Lit marker and classification lights |
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Back in those days
Album created by member E.Glorg | Album Views: 193,285 | | The time is gone, the song is over, snapshots and memories remains...
Some things we remember, some we see now - and will not forget... |
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DreamTrains
Album created by member coco13cos | Album Views: 3,489,384 | | Over 50.000 of RP's most appreciated and beautiful photos. |
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