Elijah McCoy Biography, death, inventions, achievements & Facts
“The Real McCoy” is a renowned term in the world of engineering, symbolizing authenticity and innovation. This phrase originated in the late 19th century with the invention of the automatic lubrication system. Yes, I am talking about Elijah McCoy, an African-American inventor who secured over 57 patents in U.S. history. At the beginning of the … Read more