Alexander Graham Bell was born on March 3, 1847, in Edinburgh, Scotland

In 1874, while working on a multiple telegraph, Alexander Graham Bell developed the basic ideas of the telephone.

At the 1876 Centennial Exposition in Philadelphia, Pennsylvania, telephone was introduced to the world.

Alexander’s  two brothers, Melville James and Edward Charles, both died of tuberculosis.he Bell Telephone Company was established in 1877.

Alexander Graham Bell married  Mabel Hubbard , who had been deaf since early childhood.

Alexander built the first telephone with his assistant, Thomas A. Watson (1854-1934), and on March 10, 1876, they used the phone to communicate for the first time

Alexander Graham Bell dedicated his life to teaching the deaf and developing new instruments for their use.

When he was a teenager, Alexander Graham Bell and his older brother made a “speaking machine” that mechanically produced vocal sounds.

He invented a device that would warn sailors of icebergs.

Alexander Graham Bell died peacefully, with his wife by his side, in Cape Breton Island, Nova Scotia, Canada, on August 2,