I found a picture of a
That higher angle of the curved dashboard could be the result of lens compression. The brick street in the background is now called Michigan Ave., and it was a very wide street even back then, based upon other historic photographs I've found. However, in the photo, it looks like a narrow neighborhood street.
I'm the furthest things from a car expert, but the evidence leads me to believe that the car is a Bour-Davis. Factor out the high angle of the curved dash, and everything else seems to line up.