Posted by J. Lee on Sun Dec 27 21:08:37 1998, in response to Re: Original IND Letter Designations, posted by Ed Sachs on Sat Dec 26 12:18:17 1998.
Right before their end, I can remember nine R-12, R-14 and R-15s grouped together on a single No. 3 train, the only time I can recall even that happening on the main line. It was about that time I think the TA began trying to put out trains consisting of, if not identical model cars at least ones that most closely matched each other.