1932-39 Farmall F-20 twin engine tractor. Consists of two International Harvester F-20 engines mounted inline.
https://s3-us-west-1.amazonaws.com/h...ne_tractor.jpg
Previously:
https://www.homemadetools.net/forum/...3489#post99230
https://www.homemadetools.net/forum/...545#post122996
https://www.homemadetools.net/forum/...491#post122730
https://www.homemadetools.net/forum/...619#post118019
https://www.homemadetools.net/forum/...2353#post76200
