Unit 6, School, recording 22 - Oxford University Press

Alexander Graham Bell: Thomas Edison: Lewis Latimer: Frank Sprague: Frank and Charles Duryea: Blanche Stuart Scott: Comprehension. 1. Why was it important for Bell and Watson to be the first to invent the. telephone? 2. What events in Alexander Graham Bell’s life led up to his invention of the. telephone? 3. What advantages might an electric light bulb have over a lamp fueled by gas. or ... ................
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