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Amazing American Inventors Of The 20th Century Laura S Jeffrey

Name: Amazing American Inventors Of The 20th Century Laura S Jeffrey
SKU: BELL-4670690
Price: 31.00 USD
Availability: InStock
Rating: 4.4 (52 reviews)

SKU: BELL-4670690

$ 31.00 ~~$ 45.00~~ (-31%)

4.4

52 reviews

Amazing American Inventors Of The 20th Century Laura S Jeffrey instant download after payment.

Publisher: Enslow Pub Inc

File Extension: EPUB

File size: 7.07 MB

Pages: 112

Author: Laura S. Jeffrey

ISBN: 9781464402456, 1464402450

Language: English

Year: 2013

Product desciption

Amazing American Inventors Of The 20th Century Laura S Jeffrey by Laura S. Jeffrey 9781464402456, 1464402450 instant download after payment.

The ten Americans profiled in this book may not be familiar to some people, but their inventions certainly are. Today, we take for granted devises such as televisions, microchips, laswers, and even the Super Soaker water gun. Within the last one hundred years in the United States, creative individuals such as those introduced in this book have pushed technology beyond the dreams of just a few years ago. Each of these inventors began with an idea for improving some aspect of life. Through ingenuity, hard work, and talent, they made their ideas a reality. Includes profiles of William Lear, Philo Farnsworth, Beatrice Kenner, Gertrude Belle Elion, Gordon Gould, Charles Ginsburg, Robert Shurney, Jack Kilby, Stephanie Kwolek and Lonnie Johnson.