Eli Whitney changed manufacturing with the cotton gin and helped make improvements in the area of mass production through interchangeable parts. Readers will see how Whitney also drastically changed farming in America with his inventions.

Eli Whitney 2013, PowerKids Press, New York

ISBN-13: 9781477700754

Hardcover

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Eli Whitney 2013, PowerKids Press

ISBN-13: 9781477701355

Trade paperback

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