Joseph Aspdin

English businessman and cement inventor

Joseph Aspdin - Scientists & Innovators born 1788
Born

1788
238 years ago

Died
Category

Scientists & Innovators

Country

United Kingdom

Links & References

A significant figure in the history of construction, a businessman pioneered the development of Portland cement in the early 19th century. The invention, which involved heating limestone and clay in a kiln, allowed for stronger building materials that contributed to the modernization of construction techniques. This innovative cement became widely used, laying the groundwork for future advancements in concrete technology. The first patent for Portland cement was granted in 1824, which established a foundation for the cement industry.

Patented Portland cement in 1824

Established the modern cement industry

Other People Who Died on March 20th

Alexios III Megas Komnenos

Emperor of Trebizond
Born
1338 688 years ago
Died
March 20th, 1390 636 years ago — 52 years old

Ruled as the Emperor of Trebizond from 1349 until 1390. Oversaw a period marked by internal strife and external threats, particularly from the Ottoman Turks. Engaged in diplomatic efforts to strengthen the empire's position, including alliances with neighboring powers. His reign featured a blend of Byzantine traditions and local governance. The eventual decline of the empire was evident during his rule, with significant territorial losses occurring. Death occurred in 1390, leaving the empire in a vulnerable state.

Continue Reading

Matthias

Holy Roman Emperor, led the Empire
Born
February 24th, 1557 469 years ago
Died
March 20th, 1619 407 years ago — 62 years old

Ascended to the throne as Holy Roman Emperor in 1612. Ruled during a turbulent period marked by religious conflict and political strife in the Empire. Advocated for a balance of power among the various territories within the realm. Managed relations with both Protestant and Catholic states. Established a court that highlighted art and culture, influencing the Baroque movement in Central Europe. Oversaw military conflicts, including the Thirty Years' War, which had profound effects on European politics and society.

Continue Reading

Hennie Aucamp

South African poet and author
Born
January 20th, 1934 92 years ago
Died
March 20th, 2014 12 years ago — 80 years old

Born in 1934, this individual was a poet, author, and academic in South Africa. A significant contributor to Afrikaans literature, numerous works were published including poetry collections and novels. Academic roles included teaching literature at universities, influencing a generation of writers and poets. The literary community recognized contributions through various awards.

Continue Reading

Sigismund I of Lithuania

Lithuanian Grand Duke and King of Poland
Died
March 20th, 1440 586 years ago — None years old

Grand Duke of Lithuania from 1430 and King of Poland from 1440, the ruler reigned during a significant period of consolidation for the two crowns. Facilitated the union between Lithuania and Poland, which strengthened political alliances against external threats. His reign marked a time of relative peace and economic development, fostering trade and agriculture. The administration focused on improving the legal system and land governance.

Continue Reading

Stewart Udall

American Secretary of the Interior
Born
January 31st, 1920 106 years ago
Died
March 20th, 2010 16 years ago — 90 years old

Served as the 37th United States Secretary of the Interior from 1961 to 1969 under Presidents John F. Kennedy and Lyndon B. Johnson. Played a key role in the creation of several national parks, including the expansion of the National Park System. Focused on environmental issues and advocated for conservation efforts during a transformative era in American environmental policy. Worked on the establishment of the Land and Water Conservation Fund, which aimed to protect natural resources.

Continue Reading

Tonie Nathan

Radio host and political pioneer
Born
February 9th, 1923 103 years ago
Died
March 20th, 2014 12 years ago — 91 years old

A radio host and producer, contributed significantly to the political landscape through early work in broadcasting. In 1972, became the first woman in the United States to receive an electoral vote for the presidency as a candidate for the Libertarian Party. This historic candidacy represented a notable shift in third-party politics at the time. Engaged in advocacy for civil liberties and individual rights, hosting programs that addressed various social issues. Actively participated in numerous radio shows, shaping public conversations around political engagement and personal freedom.

Continue Reading