Since Holt built his combines in northern California I was wondering if anyone tried harvesting much rice with them. Another old farm iron board had a combine that someone wanted identified, a Holt for sure. But discussion turned to many types of thrashing systems of combines. The Holt used spike tooth cylinder to beat the grain apart, which has been used in rice a lot. But I have never heard of the old combines in rice. What little looking for history said first rice research in California on commercial rice growing was 1912. But no idea how long before there was much acreage.
But the more I thought as I am typing this could be they did not. Green weeds in the wheat, oats, or barley here big trouble in the JD 36b. Since rice straw is on the green side from my limited knowledge, would be very trying to combine rice.
So any from rice country in California know if the Holts where used much to combine rice.