Margaret Knight
Margaret Knight was famous for inventing many things at a young age. She made many things like … the paper flat-bottomed bag. She didn't really invent the bag itself, she invented the machine that made bags. Before she invented the machine she made a safety device for a mill machine after a man was seriously injured. Before she invented the safety device she was also known for inventing the automobile, engine sleeve but she did not get a patent for it she also invented a shoemaking machine she was a rich lady but then she died in 1914 with only $300.
2000, by Chase, fourth grade