Pulaski District Signals

[NW Mailing List]

Thanks, Abram.


Jeff Hawkins



> On October 5, 2016 at 9:59 AM NW Mailing List <nw-mailing-list at nwhs.org> wrote:
> 
>     Signal Engineer magazine had an article on the Bristol Line CTC project in the late 1930s.  I abstracted it into a PEF years ago, when I read that magazine on Google Books.  Will see if I can find the PDF for you... but it may take some time.
> 
>     -- abram burnett
> 
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