Hi, I need some information about these vehicles, which were built by C. L. Best Tractor Company: The Best 75 The Best 75 Tracklayer (or CLB 75)
I know only this: The Best 75 was built early 1917 and had wire-cutter and just one steel wheel (right side of the picture) CLB 75 - built in 1916. It was introduced in San Francisco in early 1917. Vehicle at the picture is only a dummy, that is on deployment with the California National Guard.