During the 1950s, farmers were increasing the size of their operations and asking for tractors with more power. Tractor engineers answered their requests by designing engines with a larger ...

What’s old, orange and so popular that more than 9,000 people show up to see it? The Allis-Chalmers tractor, that’s what. And there will be more than 300 of them, plus dozens of farm implements, at ...

The Allis-Chalmers Manufacturing Co. (later Fiat-Allis and Fiatallis) made heavy construction equipment from 1928 until 1985 at a 70-acre plant between Sixth and 11th streets and Stanford Avenue and ...