David B. Steinman

Engineer, designer of Mackinac Bridge

David B. Steinman - Scientists & Innovators born 1886
Born

1886
140 years ago

Died
Category

Scientists & Innovators

Country

United States

Links & References

An engineer specialized in bridge design and construction, notable for the design of the Mackinac Bridge in Michigan. The bridge, connecting Michigan's Upper and Lower Peninsulas, was completed in 1957 and recognized as one of the longest suspension bridges in the world at the time. Beyond the Mackinac Bridge, contributions to the field included innovations in bridge engineering techniques and materials.

Designed the Mackinac Bridge

Pioneered techniques in bridge engineering

Other People Who Died on August 21st

Charles Eames

Architect, co-designer of Eames House
Born
1907 119 years ago
Died
August 21st, 1978 47 years ago — 71 years old

An American architect and designer, contributed significantly to modern architecture and furniture design. Collaborated with a wife to create the Eames House, which became an iconic example of mid-century modern design. Developed innovative furniture pieces that showcased new materials and techniques. Established a design philosophy that emphasized the importance of functionality and human experience in design.

Continue Reading

Ettore Bugatti

Automobile manufacturer and designer
Born
September 15th, 1881 144 years ago
Died
August 21st, 1947 78 years ago — 65 years old

An Italian-French engineer and businessman, founded the automobile company Bugatti. Established a reputation for high-performance and luxury vehicles. The Type 35 model achieved considerable success in motorsport during the 1920s, becoming one of the most successful racing cars of its time. The iconic Chiron and Veyron models also emerged from the brand, emphasizing engineering excellence and innovation in automotive design.

Continue Reading

Alfonso VII of León and Castile

King and Emperor of Spain
Born
1105 921 years ago
Died
August 21st, 1157 868 years ago — 52 years old

Ruled as King of León and Castile from 1126 until death in 1157. Expanded territories through military campaigns and strategic marriages. Instituted reforms that enhanced royal authority and governance. Crowned as the first Emperor of All Spain in 1135, promoting unity among the Christian kingdoms of the Iberian Peninsula. Engaged in conflicts with Muslim territories, with significant victories that increased Christian influence in the region.

Continue Reading

Robert Moog

Pioneer of electronic music synthesis
Born
May 23rd, 1934 92 years ago
Died
August 21st, 2005 20 years ago — 71 years old

A significant figure in the development of electronic music, this individual founded Moog Music in 1953, which became essential in the creation of synthesizers. The invention of the Moog synthesizer revolutionized music production and performance. Throughout the 1960s and beyond, the synthesizer became a vital instrument in various music genres, particularly in progressive rock, pop, and experimental music. Collaborations included working with prominent artists and bands, influencing the sound of an era. This individual's contributions to music technology earned a prominent place in the history of modern music.

Continue Reading

Siobhan Dowd

Author and activist, wrote 'A Swift Pure Cry'
Born
February 4th, 1960 66 years ago
Died
August 21st, 2007 18 years ago — 47 years old

Born in 1960 in England, an author created notable works aimed at young adults. 'A Swift Pure Cry' received critical acclaim and was nominated for several awards. Dowd's writing often focused on themes of identity and social justice. In addition to writing, advocated for children's literacy and access to literature. Dowd's contributions to literature were recognized posthumously with multiple awards.

Continue Reading

George Jackson

American activist and author
Born
September 23rd, 1941 84 years ago
Died
August 21st, 1971 54 years ago — 29 years old

An influential activist and author emerged during the civil rights movement. Co-founded the Black Guerrilla Family while incarcerated, focusing on prison reform and societal change. Authored the books 'Soledad Brother' and 'Blood in My Eye', which discussed issues of racial injustice and the prison system. His writings and activism highlighted the struggles faced by African Americans and prisoners.

Continue Reading