A single XO-121 was Oliver's research tractor in the mid 1950's. Some of the developments were later designed into Oliver 1800 tractor engines. It looks to be an 88 tractor with an experimental 199 CID four cylinder engine. The XO-121 prototype was painted a distinctive red body, with silver engine, green wheels and a unique chrome grill.
A 1996 book by T. Herbert Morrell "Oliver Farm Tractors says the the prototype tractor was given to Iowa State University, Ames, Iowa for display, then was given to the Living History Farms in West Des Moines. The tractor was restored to its original look and added to the Floyd County Museum in Charles City, Iowa.
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Today's Featured Article - Listening to Your Tractor - by Curtis Von Fange. Years ago there was a TV show about a talking car. Unless you are from another planet, physically or otherwise, I don’t think our internal combustion buddies will talk and tell us their problems. But, on the other hand, there is a secret language that our mechanical companions readily do speak. It is an interesting form of communication that involves all the senses of the listener. In this series we are going to investigate and learn the basic rudimentary skills of understanding this lingo.
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