[DOC] [TLE] Margaret Knight (1838-1914), Successful Inventor - America Comes ... [PAR] Margaret Knight (1838-1914), Inventor of Paper Grocery Bag ... Invented a 
machine that could create the square-bottomed grocery bag that is still ... she 
loved devising different types of toys for herself and her siblings to play with. ... In 
1870 she and a business partner decided to set up a company to make the bags 
herself. [DOC] [TLE] Paper Bag History - Invention of the Paper Bag - The Great Idea Finder [PAR] Jan 10, 2006 ... 1870 Margret Knight invents a device to cut, fold and paste paper bag bottoms ... 
school in Bethlehem, and then became a clerk in his father's store. ... the gusset 
design, producing the types of paper bags used today. ... was the first machine to 
make the square-bottomed paper bags. ... Paper Grocery Bag [DOC] [TLE] Paper bag - Wikipedia [PAR] A paper bag is a bag made out of paper. Paper bags are commonly used as 
shopping bags. ... In 1871, inventor Margaret E. Knight designed a machine that 
could create ... that made square-bottom paper bags with pleated sides, making 
them easier to fold and store. ... Types of paper bag are: laminated, twisted, flat 
tap. [DOC] [TLE] Margaret Knight: Invention of the Paper Bag Machine [PAR] Read a biography of Margaret Knight, whose invention of a machine to build ... 
the skepticism of a world that didn't believe women could create something of ... 
in the plant, Knight thought how much easier it would be to pack items in paper ... 
the flat-bottom paper bags that are still used to this very day in most grocery 
stores. [DOC] [TLE] The Evolution of the Grocery Bag - JStor [PAR] the art, but he did not invent the original square-bottomed bag. Indeed, by ... 
Margaret Knight's machine started making this square-bottomed bag - one that... [DOC] [TLE] Hands On Hemp  Reusable Produce Bags and Bulk Bags: A brief ... [PAR] Later, when plastic bags were invented, stores switched to those because they 
were even cheaper than ... 1852: First machine for making paper bags by Francis 
Wolle. 1870: Invention of the first square bottom paper bag machine by Margaret 
Knight. ... Margaret Knight invented a device to cut, fold and paste bag bottoms. [DOC] [TLE] Collections - Library Company of Philadelphia [PAR] We will periodically add to this list new items available for stewardship, and we 
will report ... Before the 1870s, paper grocery bags were shaped like envelopes, 
with ... Inventor Margaret Knight of Boston patented the first machine to make ... 
By 1875, Howlett, Onderdonk & Co. where selling the hugely popular square 
bag,... [DOC] [TLE] Top 10 Things That Women Invented  News [PAR] Many women have experienced that magical light bulb moment of inspiration. ... 
of the past few centuries, few women will show up as the creators of those items. 
.... so there was no way they'd become the grocery store staple that they are 
today. ... Knight realized that paper bags should have a square bottom; when 
weight... [DOC] [TLE] Lucy Warner a Day At a Time [PAR] Aug 27, 2016 ... Patent model of Knight's machine for making paper bags, 1879 ... Margaret 
Knight can be considered the mother of the grocery bag, she founded ... Later, 
when plastic bags were invented, stores switched to those because ... 1870: 
Invention of the first square bottom paper bag machine by Margaret Knight. [DOC] [TLE] Margaret E. Knight .. American Inventor! | Inventors ... - Pinterest [PAR] American inventor Margaret Mattie E. Knight is widely considered the most 
famous ... numbering machine, a dress and skirt shield, and most famously, a 
machine to fold ... female inventors that we have not been aware of. ... Hannah 
stuff ..... of the greatest engineering feats of all time  which began on December 
3, 1870." [DOC] [TLE] Knight-Margarete | Inventive | Pinterest | Tags [PAR] Margaret "Mattie" Knight, inventor of the Paper Bag Machine, received

Question: Margaret Knight invented a machine to make the square-bottomed variety of these grocery store items in 1870
Answer: paper bag