NW Mailing List
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Thu Oct 26 09:57:47 EDT 2017
>From memory, CPLs came on line in the late 1960s. You might find a
Scioto Division track chart of interest. Among many other items (weight of
rail, degree of curvature, elevations), the signals are shown including
number of heads and whether it is capable of displaying a STOP indication.
The track chart does NOT identify the signal by number.
. For example, a 1984 track chart shows that there
were signals located timetable west of McDermott Road at Rushtown
governing traffic in both directions. Each signal had a single target
and weren't capable of displaying a STOP indication.
The archives has older track charts than my 1984 edition. It takes
seventeen 8 1/2" X 10" pages to cover the Cincinnati District. Copies
are $0.25 each page. Harry Bundy
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