Contents Introduction................................................................................................................ 4 1 Getting Started................................................................................................. 6 2 Hart-Parr, Cletrac & Oliver...........................................................................14 3 Ford & Fordson..............................................................................................24 4 Allis-Chalmers................................................................................................36 5 Twin-City & Minneapolis-Moline.................................................................64 6 International Harvester................................................................................94 7 J.I. Case.......................................................................................................... 108 8 Caterpillar..................................................................................................... 120 9 John Deere.................................................................................................... 124 10 Massey-Harris.............................................................................................. 144 11 Silver King.................................................................................................... 148 12 Heider............................................................................................................ 150 13 Huber............................................................................................................. 152