1, Inventions and Discoveries - Free Download PDFThis list of black inventors and scientists documents many of the African Americans who have invented a multitude of items or made discoveries in the course of their lives. These have ranged from practical everyday devices to applications and scientific discoveries in diverse fields, including physics, biology, math, plus the medical, nuclear and space science. Among the earliest was George Washington Carver , whose reputation was based on his research into and promotion of alternative crops to cotton, which aided in nutrition for farm families. He wanted poor farmers to grow alternative crops both as a source of their own food and as a source of other products to improve their way of life. The most popular of his 44 practical bulletins for farmers contained food recipes using peanuts. A later renowned scientist was Percy Lavon Julian , a research chemist and a pioneer in the chemical synthesis of medicinal drugs from plants.
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Adding Machine , Inventor : Blaise Pascal France Earliest commercial machine invented by William Burroughs U. Louis, Missouri in Airplane ,
This list gives important Inventions and Inventor name. Take free online tests for SBI Clerk. List of Important Inventions and Discoveries:.
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