| Here is page ten of a 16-page booklet published by the Pennsylvania Railroad entitled "Information for the Public and Employes." It was issued originally during September of 1924. Photo Caption: "One of the Pennsylvania Railroad tubes under the Hudson River, showing the automatic signal apparatus by which train movements through the tunnels are directed." |
| Date:
9/22/1924 |
Location:
New York Penn Sta, NY Map  |
Views:
151 |
Collection Of:
 
Thomas C. Ayers |
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Author: Thomas C. Ayers
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| Picture Categories: Tunnel,Signal,Track |
This picture is part of album: PRR: Public & Employe Information ~ 1924 |