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American inventor (1848–1928)
Black inventors and scientists have created a wide range of modern technologies—from consumer toys and household tools to life‑saving medical processes and core electrical and computing advances—and t...
No — was not ’s slave; he was an independent African American inventor, draftsman, and patent expert who worked for Edison as an employee and collaborator decades after escaping the conditions of slav...
The was not the creation of a single mind but the product of many incremental inventions; is most often credited because he produced the first commercially practical and an entire system to distribute...