Maxwell Tractor Hero of the Transcontinental Motor Convoy

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

The Mack truck with the Maxwell tractor aboard has bogged down in a sink hole
In this view taken near Fallon, Nev., the Mack truck with the Maxwell tractor aboard has bogged down in a sink hole. Off come the planks and unload again!
Photo courtesy Mike Tyler and Sheila Panzone