Around the Denver area I've seen a couple Fairburys with "Warner Co Denver Colorado" stenciled on the vane. I've found mention of Warner being in business in the 1920s in what was the manufacturing section of Denver, and an older gentleman told me there was a Warner factory or fabrication shop in his home town of Brighton (a town not far outside Denver).
Has anyone else seen any windmills with Warner on the vane? Or know anything about the Warner Company?
Have a good weekend