Taking a look at a couple of 1927 Talbots it becomes quickly clear that the wheels and tires on the model are not correct.
Using the two photos I scaled the dimensions off them .. averaged the numbers and came up with this dimensioned drawing that I could use for the wheels.
This was published back in 2012. in the past three years I forget what i used to scale the wheels. It may have been the axle which I show as 2″ dia .. I think I may have compared that to a car of similar size from the same time-frame such as a Model A which I could get known dimensions from .. I am guessing ‘Engineering-wise’ the axles should be about the same dia. (ok. what we see are the grease caps .. but you know what I mean!)