Detroit Electric auto on promotional tour from Seattle to Mt. Rainier, Mt. Rainier in background, 1919. Thomas Edison standing next to his Detroit Electric car in New Jersey, 1915. Detroit Electric car getting a recharge at charging station. Aug 25, 1919.
Road grader manufactured by Russell Grader Company in 1919. The company had been around for a while making horse drawn graders, but in 1919 they attached one of their graders to a Caterpillar tractor engine.