Cynthia & Duncan Cameron wrote:
>
> I wanted to let all of you know about a couple of items that have
> unexpectedly come my way.
> The other is a promotional booklet of about 50 pages published by the Union
> Switch and Signl Company in 1939 describing the workings and advantages of
> CTC using the CB&Q line from Akron to Denver as its illustration as the
> longest (then) stretch of railroad using CTC.
> For those who are up on signalling etc. there's probably nothing new, but I'm
> glad to have it for the photographs which include a number of shots of the
> Zephyr and most stations along that subdivision.
>
Dunacan
A couple of years ago HERRON rail video released "Dawn to Dusk" which is a
re-release of a Union Switch & Signal film produced in 1937 showing the CTC
installed on that division. some trains are shown twice but it is a good video.
Ken Martin
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