N&W Train Control, Shenandoah - Hagerstown, 1926 Complete Description

[NW Mailing List]

Did the signal system use the PRR type pulse cab code system from union
switch and signal?

John Rhodes

On Fri, Jul 20, 2018, 6:21 PM NW Mailing List <nw-mailing-list at nwhs.org>
wrote:

> The attached article is an excellent piece and tells EXACTLY how the N&W's
> cab signals worked between Shenandoah and Hagerstown, including the aspects
> displayed on the cab signal and their meanings.
>
>
> In 1965, I began making trips over the Shenandoah Division and several
> years later held a regular job there while furloughed from the Radford
> Division.  I quizzed the 1940s enginemen about how the cab signals worked,
> and their answers  ranged from bad to worse, despite that fact that the cab
> signals had only been gone 7 or 8 years.  One 1940s hog head even told me
> that the cab signals "only lit up when you were a quarter mile from an
> interlocking,"  and then added, quite laconically,    "... I think."  Oh,
> Mercy !
>
>
> This article removes all doubt.
>
>
> It is sad that one of the steam cab signals from the Shenandoah Valley
> operation was not preserved.
>
>
> -- abram burnett
>
>
> ===========================================
>                   Sent to You from my Telegraph Key
> Successor to the MAGNETIC TELEGRAPH LINE of 1844
> ===========================================
>
>
> Moderator:
>
> https://www.nwhs.org/mailinglist/2018/20180720.NW_Train%20Control_Shenandoah%20-%20Hagerstown_description%20of%20equipment_Railway%20Signaling_vol%2019_1926.pdf
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