Holt Manufacturing and the CL Best Tractor merged to form what was then known as the Caterpillar Tractor Co. Over a century, the company’s offering has evolved from its first track-type tractor ...

But it all started 100 years ago with two men who made tractors. At its Irving headquarters on Jan. 14, Caterpillar kicked off a centennial world tour celebrating that history. April 15 will be ...