The African American contribution to American society was expediential. Contribution in form of culture and technology have shaped America into a functioning successful country. Though some deeds have gone unnoticed the African American struggle for equal rights was earned well beyond its due time. Advancements in astronomy, mathematics, engineering, research, housing goods, and agriculture by African Americans in early American history made groundbreaking milestones to establish an African American history legacy. Thomas Jennings was the first African American to have his invention patented in 1821 for dry-cleaning. A freeman he was an accomplished tailor that supported abolition and was an outspoken voice in the community. The significance
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Born of a slave mother and a plantation owning father Rillieux had the mix two cultures. Rilleux’s father send him to France to study engineering. There he became the youngest instructor at the age of 24. What holds Norbert at such peaks in society was his invention of the multiple-effect evaporator. Norbert’s invention improved worker protection and processing proficiency. The evaporator has even been classified amid the utmost discoveries in American Chemical Engineering History. The American Chemical Society elected Rillieux’s multiple-effect evaporator a National Historic Chemical Landmark in 2002. Rilleux’s contribution to engineering was utmost significant to industrial production becoming invaluable. Next is Benjamin Banneker’s invention of a clock with faultless precision. Born as a freeman also Banneker was a mathematician, astronomer, and surveyor. Banneker’s clock reportedly held precision for 20 years attracting tourist from all over to marvel. Banneker printed five almanacs for sharecroppers in the mid-Atlantic region. Banneker wrote the first Almanac by an African American. In 1789 Banneker precisely foretold a solar eclipse distant in development of its manifestation on April 14th of that year. Banneker outsmarted many well-known astronomers in his prediction earning him greater
Born of a slave mother and a plantation owning father Rillieux had the mix two cultures. Rilleux’s father send him to France to study engineering. There he became the youngest instructor at the age of 24. What holds Norbert at such peaks in society was his invention of the multiple-effect evaporator. Norbert’s invention improved worker protection and processing proficiency. The evaporator has even been classified amid the utmost discoveries in American Chemical Engineering History. The American Chemical Society elected Rillieux’s multiple-effect evaporator a National Historic Chemical Landmark in 2002. Rilleux’s contribution to engineering was utmost significant to industrial production becoming invaluable. Next is Benjamin Banneker’s invention of a clock with faultless precision. Born as a freeman also Banneker was a mathematician, astronomer, and surveyor. Banneker’s clock reportedly held precision for 20 years attracting tourist from all over to marvel. Banneker printed five almanacs for sharecroppers in the mid-Atlantic region. Banneker wrote the first Almanac by an African American. In 1789 Banneker precisely foretold a solar eclipse distant in development of its manifestation on April 14th of that year. Banneker outsmarted many well-known astronomers in his prediction earning him greater