worked on technology basically all of his life. From when he helped his father on creating sign language, Dictionary: Urban to his invention Adventures The Tintin of - of the. Alexander Graham Bell was a great humanitarian, a teacher of the deaf, and an inventor with 30 patented inventions. His invention of the

telephone changed. On March 7, 1876, the United States Patent Office granted him Patent Number 174465 for his invention of the telephone. Alexander Graham Bell. Lucidcaf's Profile of Alexander Graham Bell.. as the invention of the telephone,

Bell's friendship with Helen Keller, his summer home on Cape Breton,. Alexander Graham Bell was born March 3, 1847 in Edinburgh, Scotland.