This page is only to be read by someone who is interested in the minutia of details surrounding saw sets and their patents. It maybe too dry and boring to continue reading, so proceed at your own peril.
Paul Morgan's first article in the December 1982 Chronicle Morgan1
Paul Morgan's second article in the March 1983 Chronicle Morgan2
Both of Paul Morgan's articles are courtesy of The Early American American Industries Association
Link to Todd Friberg's article on collecting saw sets in the woodshed magazine Todd's Article