Re: 1933 Worthington Model B Tractor
We had something similar here in the UK, from a couple of manufacturers, Patterson and Allan Taylor. They normally had TT worm drive rear axles for low gearing, and a wooden box on the back. They were typically used for towing gang mowers on golf courses and other sports grounds.
My Roadster, Old Rusty started off life as a groundsman's tractor.
Mart.