28 Days of Black History day #19 Elijah J. McCoy
“The Real McCoy” Elijah J. McCoy (May 2, 1844[2] – October 10, 1929) was a black Canadian–American inventor and engineer, who was notable for his 57 U.S. patents, most to do with lubrication of...
“The Real McCoy” Elijah J. McCoy (May 2, 1844[2] – October 10, 1929) was a black Canadian–American inventor and engineer, who was notable for his 57 U.S. patents, most to do with lubrication of...
