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Railroad Pole Lines
Album created by member Matt Weldon | Album Views: 31,321 | 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
Album created by member ollie | Album Views: 191,861 | |
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EXIF Data for this photo: [What's this?] - Hide Data -
ApertureFNumber | f/8.0 |
Make | NIKON CORPORATION |
Model | NIKON D3100 |
ExposureTime | 1/640 |
ISOSpeedRatings | 100 |
Flash | 0 |
FocalLength | 1250/10 |
Photo Copyright © 2017 Nathaniel Holguin. All Rights Reserved. Photo Usage Policy This website Copyright © 2002-2024. All Rights Reserved. Do Not Sell My Personal Information
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