John Deere invented the steel (all by himself)
The American inventor and manufacturer James Oliver (1823-1908) is noted for the invention of a cast-iron implement known as the Oliver chilled plow.
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Sod busters is a steel plow invented by James Oliver in 1868 to bust soil easily.
steel plow
Steel plow
He invented the polished steel plow in Grand Detoiur, Illinois in 1837.
James Oliver, a Scot who emigrated to the US, invented a hard-faced plow of chilled iron. He also developed other important methods of hardening steel.
John Deere introduced the first steel plough in 1837
James Oliver invented the chilled iron plow.
James oliver
1837