"...no such thing as a "sports roadster" either...the sidemounts were a dealer option as was the covered rear trunk as well."
Actually, there
was a "Sport Roadster" (not "Sport
s") in Canada, introduced in the summer of 1929. It featured folding windshield posts and a left-mounted spare tire, among other small "upgrades" from the ordinary Model A body styles. But since we are generally concerned with USA Model A production on this website, technically there was no USA "Sport Roadster" available in 1929 and certainly no "Deluxe" until 1930. I believe the only "Deluxe" 1929 body style was the Deluxe Delivery, which was basically a modified Tudor Sedan body with a rear-opening door. "Deluxe???" A door in the back - big deal!
Although Floyd Clymer was a pioneer in publishing early Model A books and manuals, he did take a few liberties with his terminology and "factual" statements. His famous "one size fits all" chart that lists the differences between the years of production is WOEFULLY inaccurate and incomplete. Yet, it was picked up and published as gospel in subsequent Model A books. Clymer also tacked names onto body styles that official Ford nomenclature did not use, such as calling a 1928-29 Roadster with a trunk a "Business Roadster" and one with a rumble seat a "Sport Roadster". No such animals in USA production. His books and odd use of terminology have confused generations of newcomers to the Model A hobby, who have had to UN-learn later what they read in his books. I did. 20 years ago I went through his two most commonly-owned Model A booklets page by page and pointed out false or misleading statements, which abounded on almost every page. That didn't sit too well with the well-entrenched, conservative Model community of the time, who didn't appreciate their sacred cow being figuratively attacked. So, that article hasn't seen the light of day since 1999. Probably just as well.

At any rate, my point is to be careful what you read in those older Model books from the 1950's and 1960's, especially Floyd Clymer's. The word "Deluxe" seems to be added to any Model A that now has cowl lights, a radiator stone guard, dual side-mounts and white sidewall tires. That's why I suggest being careful with your terminology. Only a fraction of the 5,000,000 Model A's produced were actually "Deluxe"
Marshall