oct 4, 1877 - Alexander Graham Bell
Description:
Alexander Graham Bell is most famous for his invention of the telephone. He first became interested in the science of sound because both his mother and wife were deaf. He was first and, as a result, Bell and his investors had a valuable patent that would change the world. They formed the Bell Telephone Company in 1877.Added to timeline:
Date:
oct 4, 1877
Now
~ 148 years ago