Originally Posted by
King Romulus
http://veterancycleclublibrary.org.uk/library/index.php?action=asearch&searchtext=R&tpage=2&items=96
Thanks Don, looking forward to post photos for all to enjoy and learn from.
Try this site for starters. Eyeballing your exact bike in a series of drawings of very similar features in a given year helps identify trends from one year to the next.