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African Americans. The role of African Americans in the agricultural history of the United States includes roles as the main work force when they were enslaved on cotton and tobacco plantations in the Antebellum South. After the Emancipation Proclamation in 1863-1865 most stayed in farming as very poor sharecroppers, who rarely owned land.
Jesse Ernest Wilkins Jr. worked on the Manhattan Project at the University of Chicago beginning in 1944, As a physicist and mathematician, he worked immediately under Eugene Wigner, director of the Theoretical Physics group. The group's theoretical work provided the basis for the Hanford, Washington fission reactor.
m. Stephen Gary Wozniak (/ ˈwɒzniæk /; born August 11, 1950), also known by his nickname Woz, is an American technology entrepreneur, electrical engineer, computer programmer, philanthropist, and inventor. In 1976, he co-founded Apple Computer with his early business partner Steve Jobs.
Men of Progress, representing 19 contemporary American inventors, 1857. During the 19th century, Britain, France, and Germany were at the forefront of new ideas in science and mathematics. [18] [19] But if the United States lagged behind in the formulation of theory, it excelled in using theory to solve problems: applied science. This tradition ...
African American slaves in Georgia, 1850. To best understand African American culture, one must first understand who African Americans are. African Americans are the result of an amalgamation of many different countries, [34] cultures, tribes and religions during the 16th and 17th centuries, [35] broken down, [36] and rebuilt upon shared experiences [37] and blended into one group on the North ...
The racial bigotry of the Jim Crow Laws stood in contrast to the African-American expansion of mobility that the Harlem Renaissance illustrated. [41] [42] One Puerto Rican politician of African descent who distinguished himself during this period was the physician and politician José Celso Barbosa (1857–1921). On July 4, 1899, he founded the ...