Catalog Search Results
Author
Publisher
W. W. Norton & Co
Pub. Date
c2008
Language
English
Description
Although Alexander Graham Bell is widely accepted as the father of the telephone (despite the fact that rival inventor Elisha Gray submitted a similar claim the same day Bell filed his patent), Schulman provides intriguing evidence questioning if the scales were deliberately tipped in Alexander's favor.--From amazon.com.
51) Thomas Edison
Author
Publisher
Compass Point Books
Pub. Date
c2004
Language
English
Description
Simple text describes the life and accomplishments of Thomas Alva Edison, inventor of the phonograph, electric light bulb, and many other devices.
Author
Publisher
AudioGO
Pub. Date
p2013
Language
English
Description
Describes how a circus elephant named Topsy was electrocuted in 1903 with 6,600 volts of alternating current as proof that it was much more dangerous than direct current in an ongoing dispute between Thomas Edison and George Westinghouse.
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