Alexander Graham Bell, Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and refinement of the phonograph (1886). He also worked on use of light to transmit sound
Alexander Graham Bell, Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and refinement of the phonograph (1886). He also worked on use of light to transmit sound
The article presents fascinating facts about the life of 19th century inventor Alexander Graham Bell. His mother, Eliza Grace Bell, was deaf, and his father, Melville Bell, was a teacher of deaf students. In the 1880s, Bell used his fortune to establish research laboratories to work with ...
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Fast Facts: Alexander Graham Bell Known For:Inventor of the telephone Born:March 3, 1847 in Edinburgh, Scotland Parents:Alexander Melville Bell, Eliza Grace Symonds Bell Died:August 2, 1922 in Nova Scotia, Canada Education:University of Edinburgh (1864), University College London (1868) ...
More fun and interesting facts can be found in the lesson called, Alexander Graham Bell Lesson for Kids: Facts & Biography. You will be taught: When and where Bell was born What the first conversation over the telephone was When Bell died and how his death was observed Practice Exams ...
[先读通][再记住][再翻译]ALEXANDER GRAHAM BELL①Alexander Graham/aelig'za:nda 'greram/亚历山大 · 格雷厄姆· 贝尔Alexander Graham BellT was born in 1847Bell亚历山大 · 格雷厄姆·贝尔亚历山大 · 格雷厄姆·②entirely adv.完全地;彻底地贝尔1847年出生于苏格兰,in Scotland, but when he was young his...
ALEXANDER GRAHAM BELL, the inventor of the telephone, never telephoned his wife or mother because they were both deaf. Fast facts He traces such events as the abolitionist movement of the 1850s, the Back Bay project, Irish immigration and annexation of other cities, contributions to the Union ...
FEATURES- Primary source documents and photography- Guaranteed sewn library binding- Table of contents, index, and glossary- Additional resources, facts and timelines- Accelerated Reader quizzes available Spring 2004 Alexander Graham Bell 2025 pdf epub mobi 电子书 Alexander Graham Bell 2025 pdf epub ...
Alexander Graham Bell Preferred “Ahoy” To “Hello” After the telephone was , people needed some instructions on how to use it. One concern was how to begin a on this device. Instead of “Are you here?” or “Are you ready to talk?” Alexander Graham Bell, the now-disputed inventor...