Black Pioneers of Science and Invention
How does Louis Haber use imagery in Black Pioneers of Science and Invention?

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bookragstutor
Last updated by
Jill W
Imagery:
"Lubrication is essential in machinery, because if the moving parts of the machine come into contact with one other, the machine will soon stop."
"The new machine not only greatly increased shoe production; it also cut the cost of shoes by half."
Black Pioneers of Science and Invention