| Inside the Olney Interlocker Boxes for the IC and B&O for when signal indication is needed. |
| Date:
1/6/2007 |
Location:
Olney, IL |
Views:
320 |
Collection Of:
 
Zachary Walters |
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Author: Zachary Walters
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| Picture Categories: Signal |
This picture is part of album: CSX Old B&O Lines Illinois |