Communication links

Pony Express Information	Communicating with people who are deaf	Talking Hands - an essay on using American Sign Language. Includes a short history of sign language	Braille - Deciphering the Code. Scroll to the bottom of the page for information on Louis Braille and Helen Keller
Early Years of Radio - also has links to how radio waves are emitted and Fm and Am radio	Telecommunications - from How Stuff Works - information on many types of communications devices	Great Engineering Achievements of the 20th Century - Radio and TV, telephone, Internet, laser and fiber optics: Includes history and timeline.	Communications - from Enchanted Learning
Information Age: People, Information & Technology - Images and brief information on communications technology.	The Pencil Pages - learn all about pencils	What Is the Internet? - Think the Internet and the World Wide Web are the same? Check out this site.	The Birth of Television - a long article on how television was started
A Brief History of Books - from 50,000 BC to the future

Last updated: July 26, 2004

Care is taken to link to educationally sound material; however, District 97 is not responsible for content beyond its site.