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Alexander Graham Bell (March 3, 1847 – August 2, 1922) was a Scottish scientist, inventor, engineer and innovator who is credited as an inventor of the telephone and the founder of the Bell System Telephone Companies and AT&T (Ma Bell).


His stamp was seen on the wall at Springfield Stamp Museum. He introduced himself as an inventor of the telephone. Elisha Gray from the next stamp said that Bell had stolen the idea for the telephone from him, but Bell told him to read the patent number.