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African Americans have been the victims of oppression, discrimination and persecution throughout American history, with an impact on African-American innovation according to a 2014 study by economist Lisa D. Cook, which linked violence towards African Americans and lack of legal protections over the period from 1870 to 1940 with lowered innovation. [1]
James Forten. James Forten (September 2, 1766 – March 4, 1842) was an American abolitionist and businessman in Philadelphia, Pennsylvania. A free-born African American, he became a sailmaker after the American Revolutionary War. Following an apprenticeship, he became the foreman and bought the sail loft when his boss retired.
William B. Purvis (12 August 1838 – 10 August 1914) [1] was an African-American inventor and businessman who received multiple patents in the late 19th-century. His inventions included improvements on paper bags, an updated fountain pen design, improvement to the hand stamp, and a close-conduit electric railway system.
Timeline of United States inventions (1890–1945) Robert H. Goddard (1882–1945), the American physicist and inventor who built and launched the world's first liquid-propellant rocket on March 16, 1926. [1] Goddard held 214 patents for his inventions and pioneering innovations in liquid-propelled, guided, and multi-stage rockets. [2] This ...
Like Franklin and Jefferson, most American scientists of the late 18th century were involved in the struggle to win American independence and forge a new nation. These scientists included the astronomer David Rittenhouse, the medical scientist Benjamin Rush, and the natural historian Charles Willson Peale. [6]
The early technological and industrial development in the United States was facilitated by a unique confluence of geographical, social, and economic factors. The relative lack of workers kept U.S. wages generally higher than salaries in Europe and provided an incentive to mechanize some tasks.
This is a timeline of African-American history, the part of history that deals with African Americans. Europeans arrived in what would become the present day United States of America on August 9, 1526. With them, they brought families from Africa that they had captured and enslaved with intentions of establishing themselves and future ...
Died. 1802? Known for. First African American physician. James Derham[1] (May 2, 1762 [2] —1802?) (also known as James Durham) [3] was an American physician and emancipated slave who was the first African American to formally practice medicine in the United States. [4] Despite practicing medicine he never received an M.D. degree.