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December 11CalendarDecember 13
This Day
12December

21 indexed achievements across recorded history.


1572
Loredana Marcello
Politics

Death of Loredana Marcello (English/Spanish/DBpedia date)

English, Spanish, and DBpedia sources record Loredana Marcello's death in Venice on 12 December 1572, while she was still Dogaressa.

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Loredana Marcello·Loredana Marcello - Wikipedia
1826
Martha Coston
Science

Birth of Martha Jane Hunt (Martha Coston)

Birth of Martha Jane Hunt (later Martha Coston) in Baltimore, Maryland, marking the beginning of a future maritime-safety innovator.

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Martha Coston·Martha Coston – Biographical Profiles
1871
Eliza Murfey
Science

Three journal-bearing patents granted in one day (US 121,804–806)

Murfey received three more journal-bearing patents, continuing to expand her packing and bearing portfolio into a second full year.

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Eliza Murfey·US Patent 121,804 - Improvement in Journal-Bearings
1898
Rosa Luxemburg
Politics

First major intervention against Bernsteinian revisionism

Luxemburg's first major public critique of Bernstein occurred on December 12, 1898.

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Rosa Luxemburg·Wikipedia: Rosa Luxemburg
1900
Maria Telkes
Science

Birth of Mária Telkes

Birth of Mária Telkes in Budapest, Hungary, future “Sun Queen” of solar energy.

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Maria Telkes·Mária Telkes – biographical overview
1914
Gabriela Mistral
Science

Wins Juegos Florales prize for "Sonetos de la muerte"

Mistral's poem cycle "Sonetos de la muerte" won first prize at Santiago's Juegos Florales, bringing her national recognition.

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Gabriela Mistral·Encyclopedia.com: Gabriela Mistral
1921
Henrietta Swan Leavitt
Science

Death of Henrietta Swan Leavitt

Henrietta Swan Leavitt died at 10:30 p.m. in Cambridge, Massachusetts, from complications of cancer.

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Henrietta Swan Leavitt·Death of Henrietta Swan Leavitt - APS News
1928
Helen Frankenthaler
Arts

Birth of Helen Frankenthaler

Helen Frankenthaler was born on December 12, 1928, in New York City.

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Helen Frankenthaler·Wikipedia
1940
Dionne Warwick
Science

Birth of Dionne Warwick

Marie Dionne Warwick born in East Orange, New Jersey, beginning the life of the future Grammy-winning pop and R&B icon.

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Dionne Warwick·Britannica: Dionne Warwick
1941
Mavis Batey
Science

Break of second Abwehr Enigma machine "GGG"

Within days, Batey and colleagues cracked a second Abwehr Enigma machine code.

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Mavis Batey·Obituary: Mavis Batey; Code breaker at Bletchley Park - Los Angeles Times
1944
Regina Jonas
Activism

Death in Auschwitz

Regina Jonas was murdered in Auschwitz, marking the end of her historic and trailblazing life.

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Regina Jonas·Regina Jonas Biography
1947
Huda Sha’arawi
Activism

Death in Cairo

Dies of a heart attack in Cairo at 68, two days after her last public speech opposing the UN partition of Palestine.

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Huda Sha’arawi·Huda Sha'arawi - Wikipedia
1968
Tallulah Bankhead
Arts

Death in New York City

Died of pneumonia at St. Luke’s Hospital, NYC.

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Tallulah Bankhead·Wikipedia
1970
Doris Blackburn
Politics

Death of Doris Blackburn

Doris Blackburn passed away on December 12, 1970, leaving a legacy as a pioneering woman in Australian politics.

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Doris Blackburn·Australian Dictionary of Biography
1989
Helen Creighton
Arts

Death of Helen Creighton

Helen Creighton, esteemed folklorist, passed away on December 12, 1989, in Dartmouth.

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Helen Creighton·Helen Creighton Obituary
1997
Nana Meskhidze
Arts

Death of Nana Meskhidze

Nana Meskhidze passed away on December 12, 1997, leaving a legacy in the art world.

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Nana Meskhidze·Wikipedia
1998
Jackie Joyner Kersee
Sports

Induction into U.S. Olympic Hall of Fame

Joyner-Kersee is inducted into the U.S. Olympic Hall of Fame for her significant achievements in athletics.

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Jackie Joyner Kersee·Team USA Hall of Fame
2000
Sandra Day O'Connor
Law

Participated in Bush v. Gore majority

Justice O’Connor joins the 5–4 majority in Bush v. Gore, a decision that effectively resolves the 2000 U.S. presidential election.

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Sandra Day O'Connor·Sandra Day O’Connor – Wikipedia
2005
Katalin Karikó
Science

Filing of key U.S. patent on nucleoside-modified mRNA

Karikó and Drew Weissman filed the U.S. patent application that became US8278036B2, covering non-immunogenic nucleoside-modified RNA.

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Katalin Karikó·Britannica: Katalin Karikó
2020
Sarah Fuller
Sports

First woman to score in a Power Five football game

Fuller became the first woman to score in a Power Five football game by kicking two extra points against Tennessee.

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Sarah Fuller·NCAA: Sarah Fuller makes history as first female to score in a major conference football game
2023
Carol Stuart Murder
Activism

Boston Globe reframes Carol's murder as domestic violence

A December 12, 2023 Boston Globe piece reframed Carol Stuart's killing as domestic violence, shifting focus from the racial hoax to her victimization.

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Carol Stuart Murder·Nieman Lab - The Boston Globe revisits an infamous murder