This is The Real McCoy. Learn how Elijah McCoy improved the railroad with his invention of the automatic lubricating mechanism. This led to the term “The Real McCoy” being coined, which is still used today to describe genuine articles. 29 views You may also like 1.27 Who Was Johnny Appleseed? 2:08 A Christmas Message How Laws Become Laws In The USA. 1.06 A Tribute to Legal Immigration – The New Colossus. 1:21 The Fourth Amendment Protections. 1:31 Freedom Is Our First Amendment. 3:42 Understanding The Electoral College. 2:07 Democracy vs Republic. 1:44 The Supreme Court of the United States. 1:29 Preamble to the Constitution. 123»Page 1 of 3
