Editor's Note: Kris Trexler is a two-time Emmy award winning video/film editor who has worked on shows like "In Living Color" (Fox), "Ellen" (ABC), and "Titus" (Fox). You can find this story and more like it on his blog, King of the Road.
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UNTIL RECENTLY, RE searchers into pre-World War II television had only contemporary descriptions and blurry still photos of glowing screens to rely on. Now, however, a Scotsman named Donald F. McLean has managed to extract moving images from television signals that were recorded onto shellac phonograph disks as early as 1927—when most people were still getting used to radio.