Dad also owned a threshing machine, and did threshing for most of the farmers in the area. The years I remember the power for the threshing machine was supplied by the big 15-30 tractor. In the ...

FOREST CITY | North Iowa residents may be used to seeing large tractors moving through farm fields, even they don't live on a farm. What's not as familiar is a big steel-wheel steam engine powering a ...