Alexander Graham Bell invented and promoted the telephone under the influence of a deaf woman named Mabel Hubbard. The invention of the telephone is a love story involving vibrating reeds, crying baby machines, and a dead man's ear! Check it out!
As usual, the lovely and talented Kim Nalley provided the music
Watch video Alexander Graham Bell Biography: The Telephone & A Remarkable Deaf Woman Named Mabel online without registration, duration hours minute second in high quality. This video was added by user Kathy Loves Physics & History 22 February 2018, don't forget to share it with your friends and acquaintances, it has been viewed on our site 21,54 once and liked it 1.5 thousand people.