#1, They introduced superchargers in 1934, installed on their 135hp straight-8 cars (95hp non-SC). This one is a 112hp supercharged straight-6, as the eight was dropped for '36. The body was supplied by REO.
#2, Ah, I see... in case my wording was a bit confusing, I wasn't insinuating that this was a Cord 810 body... I just thought maybe Graham had gotten a package deal, the 810 body for the Hollywood, and the supercharger tech for this car... but obviously that wasn't the case if the supercharging here was completely in-house.
#3, Neither was I, because it looks nothing like a Cord. As far as I know, the supercharger was an in-house job. And since the later models used Cord bodies, I thought it might interest you to know that this model used REO bodies. :P