Automotive
Wilbur Sandison photographer, circa 1925
The trucks were either 5 or 6 ton, and had about 30hp
http://www.blackdiamondnow.net/black-diamond-now/2016/11/kelly-springfield-motor-truck-company-circa-1925.html
Kelly-Springfield Motor Truck Co was established in about 1910 when the Kelly-Springfield Tire Company decided to enter the truck business,
Wilbur Sandison photographer, circa 1925
The trucks were either 5 or 6 ton, and had about 30hp
http://www.blackdiamondnow.net/black-diamond-now/2016/11/kelly-springfield-motor-truck-company-circa-1925.html
Related Posts:
logging truck photographed with some sharp focus and large format for a change
logging truck 1921, I'm wondering how they got those logs up onto the truck, push? pull? roll? 
one way to load a logging truck, a boom mounted to a spar tree
1920's logging trucks
Why did they think this would work? That's way to top heavy to take a corner
