Elijah McCoy
Some of his most well known inventions included a cup that was fed by lubricating oil through a tiny bore tube. McCoys invention allowed engines to be lubricated while they ran saving precious time and money. Biography Of Elijah Mccoy American Inventor African American Inventors African History Black History Google is celebrating the birthday of Black Canadian-American engineer and inventor Elijah McCoy. . Elijah McCoy was born in Colchester Ontario Canada on May 2 1844. 9 hours agoMary Eleanora was Elijah McCoys second wife. May 2 UPI - - Google is observing Black Canadian-American specialist and creator Elijah McCoy who took incredible steps in further developing train effectiveness with another Doodle. On Monday Google honored Elijah McCoy an innovativ. Historians believe that because McCoys version of the oil-drip cup was the most effective engineers began asking for the real. Elijah McCoy 1843-1929 made important contr...