8 hours ago
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- User
- @Deglassco
- Server
- mastodon.social
Elijah J. McCoy, the son of former slaves, overcame formidable obstacles and racial discrimination to become one of the most prolific inventors of his time. In 1872, he invented the automatic lubricating cup for steam engines. McCoy’s invention revolutionized locomotive maintenance and gained widespread acclaim to the extent that McCoy’s invention became renowned as “The Real McCoy,” symbolizing authenticity and reliability
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