by Olga
—–
Pneumatic tubes used in telegraphy
by Olga
——
Pneumatic tubes – a series of tubes and the telegraph
http://www.youtube.com/watch?v=MvSeL_LfdbA
by Liz
Main menu
- About
- Characters
- Inventions
- Links
- AT&T Archives: First Electric Computer
- Building a Telegraph
- History: Thomas Edison
- Interview: Tom Standage
- Modern Marvels
- Morse Code Basics
- Morse: Telegraphonal
- Phonograph: Thomas Edison
- Pneumatic Mail
- Telegraph: Domestic & World Market
- Telegraph: Submarine Cable
- The telegraph: Introduction
- Tom Standage (Social networking)
- Tom Standage: An Edible History of Humanity
- Victorian Internet: Book Trailer
- Summaries
- 1. The Mother of All Networks
- 2. Strange, Fierce Fire
- 3. Electric Skeptics
- 4. The Thrill Electric
- 5. Wiring the World
- 6. Steam-Powered Messages
- 7. Codes, Hackers, and Cheats
- 8. Love over the Wires
- 9. War and Peace in the Global Village
- 10. Information Overload
- 11. Decline and Fall
- 12. The Legacy of the Telegraph
Tom Standage's The Victorian Internet 