Maxwell Tractor Hero of the Transcontinental Motor Convoy

1919 Transcontinental Motor Convoy made easier with help from the Maxwell artillery tractor

The Mack truck hauling the Maxwell tractor went through an iron truss bridge. Here the tractor is being unloaded so the truck can be pulled out.
On Aug. 15, the Mack truck hauling the Maxwell tractor went through an iron truss bridge between Green River and Fort Bridger, Wyo. Here the tractor is being unloaded so the truck can be pulled out.
Photo courtesy Mike Tyler and Sheila Panzone