Alexander Graham Bell —— Making Connections

----- 亚历山大·格雷厄姆·贝尔：建立联系

ISBN: 9780195099089 出版年：1996 页码：145 Pasachoff, Naomi Oxford University Press

Alexander Graham Bell forever changed the world. The telephone and his many other landmark inventions rank among the most transforming and enduring of the modern era. But it was his work with the deaf, teaching as well as inventing tools to ease communication, that he considered his life's work.