David B. Steinman

Engineer, designer of Mackinac Bridge

David B. Steinman - Engineer, designer of Mackinac Bridge
Born

1886
139 years ago

Died

August 21st, 1960
65 years ago — 74 years old

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

Alberic

archbishop of Utrecht
Died
August 21st, 784 1241 years ago — None years old

Served as archbishop of Utrecht and was a significant ecclesiastical leader during the early medieval period. Contribution to the establishment and consolidation of the church in the region marked the expansion of Christianity in Frisia. Played a key role in the growth of monasteries which facilitated the spread of religious education and influence.

Continue Reading

Subrahmanyan Chandrasekhar

Astrophysicist, Nobel Prize laureate
Born
October 19th, 1910 114 years ago
Died
August 21st, 1995 30 years ago — 84 years old

An Indian-American astrophysicist, astronomer, and mathematician, contributed significantly to the understanding of stellar evolution and black holes. In 1983, received the Nobel Prize in Physics for the theoretical studies of the physical processes important to the structure and evolution of the stars. His work on the Chandrasekhar limit explained the maximum mass of a stable white dwarf star. Authored more than 400 scientific papers and several influential books, advancing the field of astrophysics.

Continue Reading

Martin Dillon

American tenor and educator
Born
June 17th, 1957 68 years ago
Died
August 21st, 2005 20 years ago — 48 years old

An accomplished tenor who gained recognition in the classical music scene, particularly in concert performances and operatic productions. Served as a dedicated educator, sharing expertise and mentoring students in vocal performance. Contributions to various music festivals and educational initiatives enriched the musical community. Collaborated with esteemed orchestras and ensembles throughout a prolific career, showcasing talent in diverse repertoires. Notable for performances that embraced both traditional and contemporary compositions.

Continue Reading

John Hartley

English tennis player with Championships titles
Born
January 9th, 1849 176 years ago
Died
August 21st, 1935 90 years ago — 86 years old

Competed in the early years of tennis, contributing to the development of the sport in England. Played primarily in the late 19th century and achieved success in several prestigious tournaments. Known for participation in the Wimbledon Championships from its inception. Part of the transition of tennis into a professional sport, influencing both playing styles and tournament structures.

Continue Reading

Nels Stewart

Ice hockey player, NHL leading scorer
Born
1902 123 years ago
Died
August 21st, 1957 68 years ago — 55 years old

Played professional ice hockey in the NHL primarily for the New York Rangers. Achieved the status of one of the league's top goal scorers during the 1920s and 1930s. Won the Hart Trophy as the league's most valuable player in 1925. Ended his career with a total of over 200 goals and over 200 assists. Also played for the Boston Bruins and the Detroit Red Wings, contributing to the development of the sport in Canada and the United States.

Continue Reading

Georg Leber

German politician and defense minister
Born
October 7th, 1920 104 years ago
Died
August 21st, 2012 13 years ago — 91 years old

Served as a soldier during World War II before entering politics. Held the position of Federal Minister of Defence in Germany from 1966 to 1969. Contributed to military and defense policies during a time of significant geopolitical tensions. Worked on strengthening the Bundeswehr and participated in NATO discussions.

Continue Reading