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I have a question regarding the use of class lights on GP 7's and 9's on the "Q" in general. I would also like to learn if that practice was followed on the C&I. As I recall a green class light (or flag) would indicate that an unscheduled extra of the same train would follow. A white class light (or flag) would indicate that the train was the "extra". So for trains following the standard schedule there would be no class light illuminated? By the mid 1950's and into the 60's would the "Q" have used class lights or flags at all along the C&I or did they follow another practice by then? Thanks, Dave Sarther __._,_.___ Posted by: sartherdj@aol.com __,_._,___ |