Article on the early development of television reprinted from Bell Laboratories Record, a monthly magazine of information for members of Bell Telephone Laboratories, with remarks of Walter S Gifford, President of the American Telephone and Telegraph Company on the first public demonstration of television on 7 April 1927, and remarks by Dr Frank B Jewett at the Television Department, details of the first public demonstration of television, the address of Secretary of Commerce Mr Herbert Hoover and details of the demonstration in Washington, a section on the importance of radio in the development of television and a reprint of the article on the early development of television as in NAEST 7/1/1 above.
