1919 Boston to San Fransisco and Return via Lincoln Highway.. Goodyears pioneering work of trucking expeditions to get roads made, and goods transported by trucks and tires, instead of railways

Automotive

I don't recall seeing a film from this long ago with such a great variety of trucks, flatbeds, busses, and heavy haulers

I posted about the expedition http://justacarguy.blogspot.com/2015/03/it-was-april-1917-and-goodyear-set-out.html

Automotive