This is the first of four parts recorded in January of 2010 at Portsmouth Community Radio as part of my Audio Theater program there that I did for 13 years. This in the introduction to the series and it mentions David Sarnoff (photo bottom left), Marconi (photo bottom right) and the Titanic... Morse Code... before voices were heard on radio.... This and the 3 remaining parts can be found in "The History of Radio" playlist.