Which inventor is credited with the creation of the steel plow?

The steel plow, which was a significant advancement in agricultural technology, is credited to John Deere. He invented this tool in the early 1830s to help farmers in the Midwest break through the tough, sticky soil that was common in that region. The design of the steel plow made it easier to turn over the soil, reducing the labor required for farming and enhancing productivity.

John Deere's innovation marked a turning point in agriculture, as it allowed for more efficient farming techniques, which in turn contributed to the westward expansion and increased agricultural output during this period. This invention played a critical role in the agricultural development of the United States, particularly in areas that had more challenging soil conditions.

Eli Whitney is known for inventing the cotton gin, which revolutionized the cotton industry, while Thomas Edison is famous for his development of electric light and many other inventions related to electricity. Henry Ford is associated with the assembly line and mass production of automobiles, rather than agricultural machinery.