1891: Before its time? The Cyclone Windmill was sold in HMB

(The first image is of William Ewing’s ad for his product, the “Cyclone” windmill. It appeared in a November, 1891 issue of the “Coastside Advocate,” a local apper. [The second image is of downtown Half Moon Bay, circa 1900. Note the windmill at the far left. Was this one of Mr. Ewing’s “Cyclone” Windmills?]