Elijah mccoy invention
Elijah J. McCoy (May 2, – October 10, ) was a Canadian-American engineer of African-American descent who invented lubrication systems for steam engines.
Elijah mccoy nationality
Elijah McCoy.
What is elijah mccoy famous for
This biography highlights the life of Elijah McCoy, an inventor who developed lubrication devices to enhance train and railway operations.
Elijah mccoy education
Elijah McCoy (born May 2, ) was a noted inventor of lubricating devices for the railway in the later 19th and early 20th centuries.