I was visiting Iowa 80 truckstop at exit 284 Walcott, Ia. I finally decided to visit their truck museum. It's a pretty good collection. Talk about low horse power, some of these trucks only has 32 hp. It's amazing how much travel technology has come along since then. Don't forget to check out the electric truck in the corner. That's what the world needs. More electric truck, less Segway Tesla.
I put a donation of $20 as I'm sure keeping these trucks alive costs money. A couple of the trucks sports antique license plate, so I'm sure they were driven as late as 1986.