|Alaska Daily Empire, 28-March-1923|
American inventor Charles Francis Jenkins demonstrated and patented a successful electro-mechanical television system in October 1922. He did much of his work in parallel with Scottish inventor John Logie Baird. "Remain at Home to See Show."
|Seattle Star, 24-March-1923|
Meanwhile back in the movie theaters, inventor Lee De Forest gave a public demonstration of his Phonofilm process, which recorded images and sound on the same strip of film.