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Sherri J. Norris

chemical engineer and environmental engineering entrepreneur, was born in Memphis, Tennessee, the second of four daughters of Ernest Buford Abron and Bernice Wise Abron, both educators. Abron was educated in Memphis public schools and was a member of the National Honor Society. Abron divorced and had three sons, Frederick, Ernest, and David; she is occasionally credited as Lilia Ann Abron-Robinson.

Abron stayed close to home when she attended LeMoyne College, a historically black college in Memphis, Tennessee. She considered medical school, but she was persuaded by her advisor, Dr. Beuler, to pursue a career in engineering instead. Her decision was a risky one. She did not know of any African Americans with engineering degrees who were actually working as engineers; instead, she once said in an interview, they were often working in post offices. In 1966 Abron received her BS in Chemistry from ...

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Charles E. Wynes

Alexander, Archie Alphonso (14 May 1888–04 January 1958), engineer was born in Ottumwa Iowa the son of Price Alexander a janitor and coachman and Mary Hamilton The Alexanders were members of a tiny African American minority both in the town of Archie s birth and in Des Moines Iowa where they moved when he was eleven years old In Ottumwa the Alexanders lived in the section of town inhabited by the poor both black and white in Des Moines they lived on a small farm on the outskirts of town Since Iowa s public schools were not segregated young Alexander attended school with whites graduating from Des Moines s Oak Park High School in 1905 Then uncommon for the son of a janitor whether black or white he went on to further study By working hard at part time jobs and with some help from his parents ...

Article

Charles E. Wynes

engineer, was born in Ottumwa, Iowa, the son of Price Alexander, a janitor and coachman, and Mary Hamilton. The Alexanders were members of a tiny African American minority both in the town of Archie's birth and in Des Moines, Iowa, where they moved when he was eleven years old. In Ottumwa the Alexanders lived in the section of town inhabited by the poor, both black and white. In Des Moines they lived on a small farm on the outskirts of town. Since Iowa's public schools were not segregated, Alexander attended school with whites, and he graduated from Des Moines's Oak Park High School in 1905 Then uncommon for the son of a janitor whether black or white he went on to further study By working hard at part time jobs and with some help from his parents Alexander attended Highland Park College and the Cummins Art ...

Article

Liliana Obregón

Albuino Azaredo was elected governor of Brazil's state of Espírito Santo (1991–1995). An Afro-Brazilian engineer and successful businessman, Albuino, along with Alceu Collares of the state of Rio Grande do Sul, became one of the first black governors to be elected in Brazil.

Azeredo ran for governor of Espírito Santo as a member of the Democratic Labor Party (PDT). Election patterns have not indicated that voters in Brazil vote along racial lines, but the PDT has an active and militant tradition of speaking about racial issues as part of its political platform. In 1982, for example, its electoral campaign emphasized its commitment to the black population. In addition, influential black leaders have been prominent members of the PDT, including famous black activist Abdias do Nasciamento.

Espírito Santo's Afro-Brazilian population makes up around half of the state's voters. Azeredo did not base his 1991 campaign ...

Article

Kenyatta D. Berry

engineer, machinist, and inventor, was born in Washington, D.C., the son of the free blacks Thomas and Hannah Baltimore. Though his father was a Catholic, Jeremiah followed his mother's influence and adopted the Methodist religion. As a child Jeremiah was fascinated with engineering and science. He was known to have experimented often with such utilitarian things as tin cans, coffeepots, stovepipes, and brass bucket hoops.

Jeremiah was educated at the Sabbath School of the Wesley Zion Church in Washington, D.C., which was located on Fourth Street near Virginia Avenue and was founded in 1839 after black members left the Ebenezer Church. As part of his education Jeremiah also attended the school of Enoch Ambush, which had begun operation in about 1833 in the basement of the Israel Bethel Church and remained open until 1864 Despite his attendance Jeremiah left unable either to read or to ...

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Samuel W. Black

stationary engineer, labor union president, was born John Lincoln Black in Burgin, Kentucky, the second child of Robert Lincoln Black, a laborer, and Bertha Ann Ball Boggs Black. After his birth the Black family moved to Keene, Kentucky, to live with John's paternal grandmother. Within a few years Bertha Black became ill with tuberculosis and sickle cell anemia, so young John was sent to live with his father's relatives while his older sister and younger brother remained with the family. After the death of his mother in 1934 Black continued to live with his great‐aunt Martha while his two siblings, Anna Mae and Wallace, lived with their paternal grandmother. After the death of his great‐aunt, John moved to Cincinnati and joined his father, stepmother, and siblings. John Black attended the Cincinnati public schools—the all‐black Harriet Beecher Stowe Elementary School founded by Jennie Porter Bloom Junior High and ...

Article

William A. Morgan

mechanical engineer and rocket scientist, was born John W. Blanton in Louisville, Kentucky, the son of John O. and Carolyn Blanton.

Blanton attended Purdue University in Indiana, graduating with a bachelor's degree in Mechanical Engineering in 1943. He began his career at Bell Aircraft Corporation in Buffalo, New York, where he worked from 1943 to 1945 and from 1950 through 1956. Initially involved in the research and development of gas and rocket engines, Blanton helped develop the X‐1, which on 14 October 1947 became the first aircraft to break the sound barrier in a human‐operated, level flight.

Two years after marrying Corinne Jones of Mississippi in 1943, Blanton was named the chief engineer of thermo and fluid dynamics at Frederick Flader Incorporated, in Buffalo, New York, where he worked for five years. In 1956 he joined General Electric in Evendale Ohio and continued to make ...

Article

Donna L. Halper

was born in Dallas, Texas, one of eleven children of Walter and Sarah (Cox). Otis graduated from Booker T. Washington High School, where he was valedictorian of his class, in 1938. He then attended Fisk University in Nashville. While some sources say he graduated, records from Fisk show he attended for two years, focusing on chemistry and physics, and then left in 1941. He moved to Chicago, where he first worked as a clerk at the Electro Manufacturing Company and then as a laboratory assistant for the Majestic Radio and Television Corporation, where he rose to the position of factory foreman. His next move was working as an engineer for P. J. Nilsen Research Laboratories. At some point in the 1940s Boykin married Pearlie Mae Kimble, but little information about his personal life has emerged. He also attended two semesters at Illinois Institute of Technology, around 1946–1947 ...

Article

Roberta Washington

the second African American female licensed architect, worked in both architecture and structural engineering firms in Chicago, before relocating to Sao Paulo, Brazil, where her career spanned another thirty-nine years.

Brown was born in Topeka, Kansas as the middle of five children of Carl Collins and Georgia Louise Watkins Harris. Her father was a shipping clerk in a downtown department store. Her mother, a former schoolteacher, was an accomplished classical pianist. The children attended an integrated elementary school and Seaman High School. As a child Brown loved sketching and the opportunity to work with her older brother Bryant on machinery on their semi-rural farm. One day Bryant, who had met some architecture students at Kansas State University where he studied electrical engineering, sat at the kitchen table talking with Brown about architecture as they looked up the word “architect” in the dictionary.

From 1936 to 1938 Brown attended ...

Article

Donald Scott

the first African American U.S. Naval Academy graduate, was born John-Wesley Anthony Brown in Baltimore, Maryland, to William Brown, a truck driver, and Rosetta Shepherd, a seamstress. He was named after-John Wesley, the eighteenth-century founder of-Methodism from which the African Methodist Episcopal Zion (AMEZ) denomination was established. Owing to his parents’ demanding work schedules, Brown was raised in large part by his maternal grandmother, Katie Shepherd, sometimes called “Mother Shepherd,” a fierce disciplinarian with whom Brown and his parents lived. Through her, Brown developed a high regard for education, a respect for honesty, a quiet assertiveness, and a great work ethic. “You were always wrong if there was a complaint about your behavior,” Brown told the biographer Robert J. Schneller Jr. during a 19 December 1995 interview for the book Breaking the Color Barrier (2005), in referring to his grandmother's no-nonsense attitude.

Brown was taught to read by ...

Article

Edwin Corena Puentes

was born in the city of Cali, Colombia, to Alicia Angulo and Héctor Caicedo, parents of African descent. From a very young age, he demonstrated in his math classes a strength for defining realities with numbers. He went to high school at the Colegio Antonio José Camacho, then completed his undergraduate studies at the Universidad del Valle, where he earned a degree in electronics engineering in 2005. During those years of training, he began to contribute to research projects in topics such as information services and thin-film technology. For his academic performance and discipline, he was advised by researchers at the university’s Escuela de Electrónica (Electronics School) to participate in the creation of a digital electrocardiograph system. In more common terms, this is a cardiovascular diagnostic procedure that is commonly utilized in modern medicine.

Caicedo s passion for research and innovation in the field of applied technology for curing ...

Article

Todd Palmer

architect, planner and developer, was born in Towson, Maryland, and grew up in Baltimore, the third child of Albert Truman and Charlotte Cassell. His father drove a coal truck and played trumpet for the Salvation Army Band; his mother brought in extra income doing washing. As a 14-year-old, Cassell expressed an ambition to build at Douglass High, a segregated public vocational school. While studying carpentry he enrolled in a drafting course with Ralph Victor Cook. Cook became a mentor to Cassell and encouraged him to pursue a college education in architecture at Cornell University, where Cook had been an early African American graduate of engineering.

Cassell entered Cornell in 1915, but two years into the program, World War I interrupted his studies. Cassell enlisted in the U.S. Army. In 1919 he returned to the United States from France with an honorable discharge Because Cornell ...

Article

Rayford W. Logan and Michael R. Winston

Albert Cassell was born in Towson, near Baltimore, Maryland, the third child of Albert Truman and Charlotte Cassell. He finished his elementary and high school education in Baltimore and in 1919 received a B.A. degree in architecture from Cornell University, where he sang in churches to help pay his expenses. His studies were interrupted by service as a second lieutenant, training officers in heavy field artillery in the United States and France during World War I (1914–1918).

Article

Robert C. Hayden

mechanical engineer and inventor, was born in Nashville, Tennessee, the son of Dr. David Nelson Crosthwait and Minnie Harris. He attended elementary school and graduated from high school in Kansas City, Missouri.

Crosthwait received a BS in Mechanical Engineering from Purdue University in 1913. That same year he began lifelong employment with the C. A. Dunham Company (later Dunham-Bush) in Chicago, where he distinguished himself nationally in the field of heating, ventilation, and air-conditioning (HVAC) technology. By 1915 he had been appointed to the position of engineering supervisor, and by 1919 he had risen to the position of research engineer. In 1920 Crosthwait received an MS in Engineering from Purdue.

In 1925 Crosthwait became director of research at Dunham, overseeing heat-transfer research, steam-transport research, and temperature-control systems. In 1930 he was designated a senior technical consultant and adviser at Dunham-Bush. Crosthwait married E. Madolyn Towels in 1930 ...

Article

Richard A. Bradshaw and Juan Fandos-Rius

construction engineer in the Central African Republic (CAR), was born 17 December 1931 in Boali, a town north of Bangui known for its waterfalls and hydoelectric plants, in what is now the CAR’s Ombella Mpoko prefecture. His mother was a Banda from central Ubangi-Shari, and his father was a Gbanu, an ethnic group classified with the Gbaya-speaking peoples who constitute about one-half of the population of the CAR. Béfio is a common Gbaya name, but Béfio’s father died when he was very young and so he was raised for the most part by Banda members of his family.

After attending primary school in Boali from 1939 to 1943 and in Bangui from 1943 to 1946 and secondary school in Bangui in 1946, Dallot-Béfio became the first Central African student granted a scholarship to study in France, where he attended the Lycée de garçons in Nice from 1947 to 1952 ...

Article

Roland Barksdale-Hall

civil engineer, educator, and inventor, was born in Pittsburgh, Pennsylvania, the fifth of eight children of Edward Dammond, a sailor and porter, and Lucy Dorsey. Edward Dammond served in the U.S. Navy during the Civil War. The fastidious Lucy Dammond was a dedicated deaconess at Bethel African Methodist Episcopal (AME) Church, the first AME church west of the Allegheny Mountains. William Dammond likewise benefited from the AME church connections and an exacting nature.

Dammond was recognized for mathematical skill, enrolled in the Park Institute, a preparatory school, and graduated with a bachelor of science degree in civil engineering from the University of Pittsburgh in June 1893 He was the first African American graduate from the University of Pittsburgh and one of few African American civil engineers in America During the late nineteenth century civil engineers were at the forefront of innovative technology and structural advancements such ...

Article

Winifred W. Thompson

Christine Mann Darden is best known for her work as a researcher for NASA, where she was instrumental in conducting research on supersonic aerodynamics and the reduction of the sonic boom in supersonic travel. Darden was a pioneer in the design of supersonic aircraft. She developed several mathematical algorithms as well as devising new wing and nose cone shapes for their aerodynamic and sonic properties. She is in an administrative leadership position, playing a critical role in making decisions at NASA.

Darden was born in Monroe, North Carolina, to Noah Horace Sr., an insurance agent, and Desma Chaney Mann an elementary school teacher She was the youngest of five children At the age of three she went to school with her mother who taught first through fourth grades At the age of four she was enrolled in the first grade After grade school she attended Winchester Avenue ...

Article

Tiffany K. Wayne

aeronautical engineer at NASA, was born Christine Voncile Mann in Monroe, North Carolina, the youngest of five children born to two schoolteachers, Noah Horace Mann, Sr. (a former Latin teacher who later became an insurance salesman), and Desma Chaney Mann Darden credits her success and her early interest in science to her parents emphasis on their children s education She recalls that when she was just three years old her mother began taking Darden and her siblings to classes she taught at the two room schoolhouse across the street from the family home Darden began doing the schoolwork that the other children did and was soon working two grades ahead in school Her father also encouraged his daughter s interest in auto mechanics and fixing things around the house early training for an engineer Because she was younger than her classmates and therefore socially vulnerable her parents sent ...

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Robert Grenier

was born in Cap-Haïtien in 1941 to musical family that encouraged his musical talents. His father, David Desamours, played the piccolo and transverse flute and was a musician in the Musique de Palais band, before becoming its conductor. The senior Desamours was also a choir director. Emulating his father, the young Desamours learned to play the flute by ear. Later, from 1960 to 1965 in Port-au-Prince, the pianist Solon Verret directed his formal musical education at the Conservatoire National de Musique.

Desamours s profession as an engineer has supported a vibrant creative life in music He is recognized as a leading figure in Haiti s musical life for his choral compositions many inspired by his Christian faith for his solo piano compositions and transcriptions and as the director of several choral groups such as Voix et Harmonie Desamours has been classified among the second generation of nationalist composers by the ...

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Charles Rosenberg

building engineer, real estate investor, chairman and majority owner of a bank, was born in Panama City, Florida, the only son of Jacoby D. Dickens, Sr. and Marie Dickens, who may also have been known as Lessie Mae. The latter name is recorded in the 1940 census, but Marie is the name Dickens gave in a 1999 interview for The History Makers Digital Archive.

Dickens had two older sisters and three younger ones. His father was a longshoreman, loading and unloading ocean vessels. In Florida he attended a racially segregated two-room schoolhouse, with two teachers each handling four grades. He had a job after school in a grocery store for $1.50 a week. After his parents divorced, he moved with his father and sisters to Chicago in 1946 where Dickens held a part time job at Goldblatt Brothers and graduated from Wendell Phillips High School ...