On Saturday I went to a one day show. It was mainly about threshing. They had various demenstrations going.
Started with hand flails.
Then they moved to a horse treadmill. And a turnstile.
The clutch-brake on the turnstile. The threshing machine powered by the turnstile.
A small portable baler.
A newer bigger thresher. The straw went right into the baler on the side.
Hooking up a 1914 Rumely to the belt.