1. Communications Revolution: The Telegraph and The Telephone
... a school for the deaf in Boston, Massachusetts. The following year, he became a professor of speech at Boston University. While he was teaching, Bell began experimenting with various devices to help the deaf learn to speak. During the course of this work, the idea for the telephone began to form ... in his mind. By 1874 he had the basic concept. Two years later, on March 10, 1876, Bell succeeded in sending a voice message to his assistant over a wire in his laboratory. The first sentence communicated by telephone was "Mr. Watson, come here ... ; I want you." Over the next several decades...
- Word Count: 616
- Approx Pages: 2
- Grade Level: High School