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Marvelous Mattie


Author: Emily A.  Mccully
Publisher: FSG
Subject/Category: 2-5
Year Reviewed:: 2007
ISBN: 0374348103
Review: :How Margaret E. Knight Became and Inventor. This biography tells the story of Margaret Knight who created the machine that makes paper grocery sacks. To get her invention noticed she had to be strong and battle the gender roles. She is the first woman to receive a U.S. patent.

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