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Jeffrey R. Yost

chemist, was born in Elgin, Illinois, to Augustus Hall, a Baptist minister, and Isabel Hall. In the 1830s his paternal grandfather had been a founding member and later pastor of the first African American church in Chicago, Quinn Chapel African Methodist Episcopal (AME). Hall developed an interest in chemistry while attending East High School in Aurora, Illinois, where he was a debater and athlete, competing in football, baseball, and track.

After receiving a number of scholarship offers, Hall chose to attend Northwestern University in Evanston, Illinois. He graduated with a BS in Chemistry in 1916 He continued his studies in chemistry taking graduate courses at the University of Chicago During World War I he served in ordnance as a lieutenant working on explosives in a Wisconsin weapons factory He suffered from racial harassment at this factory and requested and was granted a transfer after which things improved ...

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Patricia Carter Sluby

inventor, entrepreneur, businessman, and nuclear engineer, was born and raised in Mobile, Alabama, the third of six children of David Johnson a driver for the Air Force and Arline Washington Johnson a nurse s assistant Johnson attended W H Council Elementary School and Williamson High School in his segregated hometown Guided by tolerant and patient parents who encouraged him during his early creative years when he fiddled with junk Johnson was painfully aware of racial inequities but that did not deter his curiosity about how things worked His mother ingrained in him and his siblings the importance of knowledge emphasizing what one puts in the brain counts in life Likened to a child prodigy nosy young Johnson habitually tinkered with his siblings toys to see how they functioned In project after project he monkeyed with old jukeboxes plastic pipes compression motors and explosive rocket fuel ...

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Ian Jones

African‐American scientist and inventor who worked in Britain. Lewis Latimer's parents were Rebecca and George Latimer, fugitive slaves from Virginia who gained their liberty in the free state of Massachusetts, where Lewis was born. Lewis served in the American Civil War (1861–5), after which he worked as an office boy in a patent law firm. His employers soon recognized his talent for drawing and made him head draughtsman. He married Mary Wilson (1848–1937) in 1873 and wrote a poem for his wedding, which he later published in his collection Poems of Love and Life.

When he was 25, Lewis invented an improved toilet for railway carriages, and in 1876Alexander Graham Bell hired him to produce the drawings he needed to patent the telephone. Lewis was later headhunted by the US Electric Lighting Company, and in 1882 was awarded a patent for a ...

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Elizabeth D. Schafer

aerospace surgeon, was born at Fort Washikie, Wyoming, the son of Vance Hunter Marchbanks Sr., an army cavalry captain, and Mattie (maiden name unknown). Marchbanks Jr. was influenced by the military career of his father, who was a veteran of both the Spanish-American War and World War I. A childhood operation inspired Marchbanks's passion for medicine, after which he operated on cherries in his backyard, opening them up, removing the stones, and sewing shut the incision.

Marchbanks encountered discrimination when he enrolled at the University of Arizona in 1927. Not allowed to live in the dormitories or participate in normal student activities, he lived in an off-campus boardinghouse. He ate at the railroad station restaurant, where he was expected to enter through the back door and was harassed; he often found cockroaches in his soup. Marchbanks graduated in 1931 and was accepted at the Howard University ...

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Russell H. Davis

George Peake, whose name was variably spelled Peek and Peak, was a native of Maryland. After living in Pennsylvania, he became the first permanent black settler in Cleveland, Ohio. He was a British soldier in the French and Indian War (1752–1763) and served at the battle of Québec under General James Wolfe. He was later reported to be a deserter from the British army with money entrusted to him to pay the soldiers.

Peake's residence in Cleveland dates from 1809 when he arrived with his family He bought a forty hectare 100 acre farm on the western outskirts of the city Along with his four sons he was remembered for giving to the community a highly prized labor saving device a new type of hand mill that he invented Prior to this mill grain was processed with a rather crude instrument called a stump mortar and ...

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Alice Eley Jones

carpenter, statesman, and inventor, was born free in Bertie County, North Carolina, the eldest son of John A. Robbins, a farmer and carpenter, and Mary Robbins. Robbins hailed from a family and community of mixed-race, free black, and Chowanoke background in the counties of Bertie, Gates, and Hertford in northeastern North Carolina. The Algonquian-speaking Chowanokes lived on the west bank of the Chowan River that bears their name in northeastern North Carolina. Governor Ralph Lane was impressed by their villages in a 1585 Roanoke Island expedition. Parker's grandfather John Robbins was one of the chief men of the Chowanokes in 1790.

War and disease greatly reduced the Chowanoke population, and by 1790 during a sale of Chowanoke land it was reported whether falsely or not is unknown that the Chowanoke men had all died and the remaining women had intermarried with several free ...