Just a thought--might it have been a truck with a refrigerated freight
area and somebody had the bright idea to run a small duct into the
cab?

On Mon, 17 Sep 2007 16:17:47 -0700, wrote:

>I am considering buying an antique truck for deliveries...a small
>enough model that what would hold less than today's minivans. What's
>the first year, make and model offered in America that had air
>conditioning as an option?
>
>I understand some cars, like Franklins, as early at the 1910s, had
>ammonia-based air conditioners. Although Franklin was a fancy car,
>some truck must have had it available.