In The Bag

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In the Bag!: Margaret Knight Wraps It Up Cover Image
By Monica Kulling, David Parkins (Illustrator)
$7.95
ISBN: 9781770495159
Availability: Available at Warehouse
Published: Tundra Books (NY) - August 6th, 2013

In The Bag is the story of Margaret Knight the inventor of the first machine to fold & glue paper bags.  It wasn't easy though. She had to prove it was her idea, when someone else tried to patent it after seeing her first model.  During her life she had over twenty patents to her name and ninety inventions.


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