This is how wind turbines were supposed to look, at least in the 1940s. It’s the experimental Smith-Putnam 1.25 MW unit than ran for a short while on a hill near Rutland, VT. The picture’s from a rather falling-apart copy of Large Horizontal-axis Wind Turbines (Thresher, R. W., & Solar Energy Research Institute. (1982). Large horizontal-axis wind turbines: Proceedings of a workshop held in Cleveland, Ohio, July 28-30, 1981. Golden, Colo: Solar Energy Research Institute) that I rescued from Jim‘s recycling years ago.
The first part of these proceedings has a historical review of the Smith-Putnam turbine, including an excerpt from the S. Morgan Smith Company’s house organ on the project. As the rest of the book is pretty much all about the MOD series of turbines, it’s of less interest. I’ve scanned the bits about the Smith-Putnam turbine, and put them here: NASA_DOE-1981-large_horizontal_axis_wind_turbines-excerpt. If anyone wants the book, let me know. It’s very ratty, but readable.
I’ve written about this turbine before, but in relation to a packet of crayons. More awesome turbine pictures from Paul Gipe: Smith-Putnam Industrial Photos.