I wonder what the difference is between set 139 and 139A. When TLC makes small changes to a set, they usually do not change the set number. I see that the electronics block is slightly different, but wonder if there is a functional difference? I (...) (22 years ago, 2-May-03, to lugnet.trains)
See here (URL) this has been discussed before (URL) <pjanssen@columbus.rr.com> wrote in message news:HE9w8n.zE@lugnet.com... (...) (22 years ago, 2-May-03, to lugnet.trains)
