[topcat61]

Hey everyone, Did Jefferson Burdick or fellow Hobby Pioneers write any articles, research or come up with a checklist on the 1916 M101-4/5 and related sets from the 1930's -1960's?

There's an abundance of information on our T sets, but I was wondering how Burdick came to designating the issuers of the M101-4/5 and similar D sets which too appear to have been issued by Mendelsohn Publishing such as Morehouse Baking and Weil Baking? Any information would be excellent, thanks.