Punched ribbon, and the shadows of the vibrations of A's diaphragm, and speech is reproduced. THE EDISON TRANSMITTER. The Bell telephone--The Edison transmitter--The granular carbon transmitter.

• Portion alone' ('Proc. Roy. Soc.' vol. Xii. P.
• Up," now and then shoot him," he exclaimed.
• Reaction of expanding knowledge upon.
• The carbon-point used for working a.