There was also the compass, usually attached to the windshield divider. In some areas of the country there was also an automobile altimeter. At certain heights you would have to get out out and adjust the air / fuel mixture on the carb. Then there was the dash item holder which held a cigarette pack, matches and coins. There was a auto registration holder that wrapped around the steering column and was held in place by springs. Back then, at lease in the days of my '52 Chevy, the following were considered accessories by the manufacture: Inside sunvisors, arm rests, outside rear view mirrors, oil filters and fuel filters.
Most of what has been mentioned I have for my, almost, restored 1952 Chevrolet Sedan Deluxe. I have a lot more accessories, none repops, from back in that era. I don't plan to to put them on but they are fun to have.