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Lewis Latimer made significant contributions to the railroad industry through his invention of an improved method for manufacturing carbon filaments for light bulbs, which led to better lighting solutions for railway cars. His work in electrical engineering also included developments in incandescent lighting, which enhanced visibility and safety on trains. Additionally, Latimer's expertise in drafting and patenting helped advance the electrical systems used in railroads, contributing to the overall modernization of the industry.

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1d ago

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