| Milw extra East from St Paul to Duluth on the Northern Pacific. Notice that the westbound ABS semaphore signal is pointed and has a number plate. If an ABS signal was dovetailed instead of pointed then that signal would be called a "distant signal" meaning that it governed the approach to a home signal located at the outer opposing limits of an interlocking. The next signal would be square ended and an absolute stop if found to be red! |
| Date:
8/15/1969 |
Location:
Finlayson, MN |
Views:
796 |
Collection Of:
 
Steve J Rush |
| Locomotives: |
Author: Steven Rush
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| Picture Categories: Scenic,RollingStock,Signal,Action |
This picture is part of album: 1960's Time Capsule |