| Here is page two of a two page article by J.C. O'Hearn entitled "Whistles." It was published originally in the March 1945 issue of "Trains" magazine, page 7. Notable here is a table of railroad "Whistle Signals." |
| Date:
3/1/1945 |
Location:
Altoona, PA Map  |
Views:
126 |
Collection Of:
 
Thomas C. Ayers |
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Author: Thomas C. Ayers
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| Picture Categories: |
This picture is part of album: USA: Railroad Whistle Signals ~ March 1945 |