Thomas Edison Records Sound
Episode notes
On July 18, 1877, Thomas Edison successfully recorded and played back sound for the first time using his newly invented phonograph. By speaking the words "Mary Had a Little Lamb" into the machine, Edison demonstrated that sound could be preserved and replayed, revolutionizing communication and entertainment. Although the early phonograph had limitations, continued improvements made it practical for recording music, preserving voices, and business dictation. Edison's invention paved the way for the modern technologies we use today to enjoy music, audiobooks, podcasts, and other forms of recorded sound.
Read the full article here: https://familyschool.org/spotlight/edison-phonograph-7
This episode was created using Notebook LM voice-overs and original research by Rosemary Pollock, historian and published author, who holds an MA in U.S. History and an MA in U.S. History with a focus on the History of Science and Medicine.
Produced by Isaac Okawa with American Heritage Worldwide.