Terry Dean. Perhaps the only tractor color scheme more interesting than Minny Mo's "Prairie Gold" was Allis-Chalmers' "Persian Orange". Covering 1914 through 1963 this pocket-size compendium has specs and ratings for more than 60 farm tractors and crawlers and their variants. The listings accompanied by archival photos, include Nebraska Tractor Test results and the vital figures an owner or prospective buyer needs: serial numbers, dates of manufacture, options, original prices, height and length, horsepower, bore stroke and more. A handy trim size makes it ideal reference for auctions and sales. Terry Dean is an Allis-Chalmers collector and historian. He lives in Whitney Point, New York. Softcover.