Timeline
- 1892 - First to broadcast human voice, using his wireless telephone attached to ground electrodes.
- 1898 - May 8: patented "electric battery" (wireless telephone transmission coil)
- 1902 - First Ship-to-shore wireless telephone broadcast, using wires dropped in the water from the steamer Bartholdi
- 1908 - Patented the inductive Wireless Telephone for auto/ship/train: U.S. Patent 887,357.
Read more about this topic: Nathan Stubblefield