Monica Kulling

In The Bag!: Margaret Knight Wraps It Up - Toronto Canada Tundra Books 2011 - Great Ideas .

This is a wonderful introduction to biography and to a woman who devoted her life to inventing. Margaret Knight is best known for designing a machine that made the flat-bottom paper bag.

ISBN: 9781770492394

Subjects--Topical Terms:
Knight, Margaret E.
Women inventors-United States-Biography
Children as inventors-United States-Biography