Masters of Space : Morse and the Telegraph; Thompson and the Cable; Bell and the Telephone; Marconi a - Scholar's Choice Edition

This is the story of talking at a distance of sending messages through space. It is the story of great men-Morse Thomson Bell Marconi and others-and how with the aid of men like Field Vail Catty Pupin the scientist and others in both the technical and commercial fields they succeeded in flashing both messages and speech around the world with wires and without wires.