Caterpillar, LeTourneau spurred earthmoving success for Allies in World War II

As the story goes, Admiral Bill Halsey was ranking the determining factors that contributed to the Allied Forces prevailing in World War II. He rattled off submarines, radar and planes. But he surprised listeners with his final answer — the bulldozer. The freshly merged company known as Caterpillar Inc. moved its headquarters to Peoria a little more than a decade before the United State officially entered World War II. Caterpillar operated only two plants at the time, one in East Peoria and the other in San Leandro, Calif., with the East Peoria plant dominating tractor production.  Please read the link out of the Peoria Journal-Star.