1919 Rumely Oil Pull Model "F" tractor powered by a kerosene-fueled engine.
https://s3-us-west-1.amazonaws.com/h...ll_tractor.jpg
Previously:
https://www.homemadetools.net/forum/...330#post154341
https://www.homemadetools.net/forum/...211#post126413
https://www.homemadetools.net/forum/...834#post108635
https://www.homemadetools.net/forum/...336#post146320
https://www.homemadetools.net/forum/...062#post149396
