There are rare tractors, and then there are those that are truly unique, as in one of a kind. The Bullock Creeping Grip Tractor in the National Construction Equipment Museum’s collection qualifies.
Up until now, John Deere’s prototype, four-track, articulated tractor designated the 9RX (at least for the time being) has had a lot in common with the infamous Big Foot. A lot of people believe it ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results