This is a two-part series of articles that ran in the Saturday Evening Post in 1925. They are an autobiographical overview Oldfield wrote with the assistance of William Sturm. I judge some of this material to be inaccurate, not because Oldfield embellished (not that I put it past him), but because I think he simply forgot things.
I came across an interesting article about Barney Oldfield selling his race team to Ernie Moross in 1910. If you are curious about either of these men this is something you want to read.