On the EL these were used to govern movements from siding or yards onto the main. They were controlled either by tower operators or dispatchers. |
Date:
5/22/2010 |
Location:
Dennison, OH Map ![Show Dennison on a rail map](/images/map_us.gif) |
Views:
78 |
Collection Of:
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Fred Stuckmann |
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Author: Fred Stuckmann
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![Dwarf Signal.](http://s3.amazonaws.com/rrpa_photos/56901/DSC_6206.JPG) |
Picture Categories: Signal |
This picture is part of album: A Day in Dennison Pt. 3 |