Unit5您所在位置; Unit 5 Sources of Information/ Passage/ Related Information Related Information 1. Alexander Graham Bell The Alexander Graham Bell Family Papers at The Library of Congress o 9 Born on March 3, 1847, in Edinburgh, scotland Alexander graham bell was the son and grandson of authorities in elocution and the correction of speech Educated to pursue a career in the same specialty, his knowledge of the nature of sound led him not only to teach the deaf, but also to invent the telephone. PASSAGE A HOME MENU PASSAGE B1. Alexander Graham Bell Born on March 3, 1847, in Edinburgh, Scotland, Alexander Graham Bell was the son and grandson of authorities in elocution and the correction of speech. Educated to pursue a career in the same specialty, his knowledge of the nature of sound led him not only to teach the deaf, but also to invent the telephone. 您所在位置: Unit 5 Sources of Information / Passage A /Related Information Related Information