IN AMERICA, HE WORKED WITH DEAF-MUTES AT BOSTON UNIVERSITY. SOON...

1870. In America, he worked with deaf-mutes at Boston University. Soon, Bell started experimenting with ways of transmitting speech over a long distance. This led to the invention of the telephone. Bell and his assistant, Thomas Watson, conducted many experiments and finally came up with a device with they first introduced in 1876.Bellsaid on the phone “Mr.Watson, come here, I want you”. This was the first telephone message. Traveling all over America, Bell demonstrated his invention to the public at countless exhibitions and by 1877 the fist telephone was in commercial use. True or False