by Monica Kulling
illustrated by Bill Slavin
Elijah McCoy wanted to be a mechanical engineer. But the only job he could get was shovelling coal on a train. It was tough work, especially for the grease monkeys who oiled the engines. So Elijah invented an oil cup to keep the engine greased and the train running smoothly.
2 comments:
Thank you for this review!
monica
I'm glad you liked it!
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