Marvelous Mattie : how Margaret E. Knight became an inventor
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Summary
Mattie Knight loved to make things ranging from a foot warmer for her mother or toys for her older brothers. Or, when she was 12, a metal guard to prevent shuttles from shooting off looms and hurting workers. Later, Mattie invented a machine that could cut and glue the square-bottomed paper bags we... Full description
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Main Language
English
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English
Edition
1st ed.
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