[PRCo] Re: Nachod Signals

[Boris Cefer]

I remember a discussion of certain signaling issues.

B

----- Original Message -----
From: "Bob Dietrich" <bdietrich at comcast.net>
To: <pittsburgh-railways at dementia.org>
Sent: Monday, January 01, 2007 6:07 PM
Subject: [PRCo] Nachod Signals


> I remember not too long ago a discussion of signaling on this list; at
least
> I think it was this list.  Anyway, the current issue of Trolley Talk -
> #283,September-October 2006 - has a very good explanation of the Nachod
> system with references to a couple other systems as well.  If you are like
> me, ignorant of such topics, this is an informative article.
>
> Bob
>
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>