Abby Leach

Educator and author of mathematics texts

Abby Leach - Educator and author of mathematics texts
Born

1855
170 years ago

Died

December 29th, 1918
106 years ago — 63 years old

Category

Scientists & Innovators

Country

United States

Links & References

Engaged in education, particularly in mathematics. Contributed to the field through written works, including textbooks that guided teaching methods. Served as a professor at various institutions, emphasizing the importance of a rigorous approach to mathematics education. Also involved in initiatives to improve curriculum standards.

Authored mathematics textbooks prevalent in schools

Served as a professor in higher education

Other People Who Died on December 29th

Leopold Kronecker

Mathematician and foundational figure
Born
December 7th, 1823 201 years ago
Died
December 29th, 1891 133 years ago — 68 years old

A mathematician and academic, contributed significantly to number theory and algebra. Served as a professor at the University of Berlin and influenced the development of mathematical logic and set theory. Advocated for the importance of integers and talked about the theory of forms. Established the Kronecker delta and worked on the concepts of limits and continuity. His ideas helped shape future mathematical exploration and education.

Continue Reading

Thomas Becket

Archbishop and martyr of Canterbury
Born
1118 907 years ago
Died
December 29th, 1170 854 years ago — 52 years old

Became archbishop of Canterbury in 1162, advocating for the rights and privileges of the Church against the Crown. His conflict with King Henry II over the authority of the Church led to significant tensions. Becket fled to France, returning to Canterbury in 1170 after a reconciliation attempt. Upon his return, he vigorously opposed the King's attempts to limit ecclesiastical power. This strife culminated in his murder in the Canterbury Cathedral on December 29, 1170.

Continue Reading

Peggy Cummins

Irish actress in film and theater
Born
1925 100 years ago
Died
December 29th, 2017 7 years ago — 92 years old

Cummins commenced acting in the late 1940s, gaining recognition for performances in British cinema. Achievements include leading roles in films such as 'Gun Crazy' (1950) and 'Night Has a Thousand Eyes' (1948). Her work in theater also received critical acclaim, contributing to the performing arts in Ireland and the UK. Throughout a career spanning several decades, her talent engaged audiences, and she continued acting into her later years.

Continue Reading

Diogo de Carvalho e Sampayo

Portuguese diplomat and scientist
Born
1750 275 years ago
Died
December 29th, 1807 217 years ago — 57 years old

Contributed to the field of natural sciences and held significant diplomatic positions. Focused on the investigation of the flora and fauna of Brazil during the Portuguese colonial period. Served as the Portuguese ambassador in various countries and represented Portugal in international negotiations. Conducted research that combined science with diplomacy, leading to valuable insights and contributions to knowledge about South America.

Continue Reading

John Marshall Harlan II

American lawyer and Supreme Court Justice
Born
May 20th, 1899 125 years ago
Died
December 29th, 1971 53 years ago — 72 years old

A prominent American lawyer and jurist, served as an Associate Justice of the Supreme Court from 1955 to 1971. Harlan's tenure was marked by significant contributions to civil rights and civil liberties. Harlan advocated for the rights of individuals in various landmark cases, focusing on issues such as free speech and equal protection under the law. He participated in interpreting the Fourteenth Amendment and emphasized the importance of due process. His perspectives often reflected a commitment to the principle of judicial restraint and originalism.

Continue Reading

Søren Christian Sommerfelt

Norwegian botanist and priest
Born
April 9th, 1794 231 years ago
Died
December 29th, 1838 186 years ago — 44 years old

A Norwegian priest and botanist contributed significantly to the study of plants, focusing on flora from Norway and nearby regions. Involved in the classification of plant species, published works included descriptions and observations of various plants. Actively engaged in academic communities, fostering interest in botany among peers and students. Served as a member of the Norwegian Academy of Science and Letters, supporting scientific endeavors within the country. Encouraged research and exploration of plant life through educational initiatives.

Continue Reading