December 13th in stamps Donatello, Tasman, Siemens, Senoa

Here are some events that happened on December 13th. It could be an event or a person that died or was born on that day

1466 Died: Donatello, Italian painter and sculptor (b. 1386)


Donato di Niccolò di Betto Bardi (c. 1386 – 13 December 1466), better known as Donatello was an Italian sculptor of the Renaissance. Born in Florence, he studied classical sculpture and used this to develop a complete Renaissance style in sculpture, whose periods in Rome, Padua and Siena introduced to other parts of Italy a long and productive career. He worked with stone, bronze, wood, clay, stucco and wax, and had several assistants, with four perhaps being a typical number. Though his best-known works were mostly statues in the round, he developed a new, very shallow, type of bas-relief for small works, and a good deal of his output was larger architectural reliefs.


Main works
St. Mark (1411–1413), Orsanmichele, Florence
St. George Tabernacle (c. 1415–1417) – Museo Nazionale del Bargello, Florence
Prophet Habakkuk (1423–1425) – Museo dell'Opera del Duomo, Florence
The Feast of Herod (c. 1425) – Baptismal font, Baptistry of San Giovanni, Siena
David (c. 1425–1430) – Museo Nazionale del Bargello, Florence
Madonna of the Clouds (c. 1425–1435) marble relief, Museum of Fine Arts, Boston
Equestrian Monument of Gattamelata (1445–1450) – Piazza del Santo, Padua
Magdalene Penitent (c. 1455) – Museo dell'Opera del Duomo, Florence
Judith and Holofernes (1455–1460) – Palazzo Vecchio, Florence
Virgin and Child with Four Angels or Chellini Madonna (1456), Victoria and Albert Museum

1642 – Abel Tasman is the first recorded European to sight New Zealand.

Abel Janszoon Tasman (1603 – 10 October 1659) was a Dutch seafarer, explorer, and merchant, best known for his voyages of 1642 and 1644 in the service of the Dutch East India Company (VOC). He was the first known European explorer to reach the islands of Van Diemen's Land (now Tasmania) and New Zealand, and to sight the Fiji islands.

Tasman's ten-month voyage in 1642–43 had significant consequences. By circumnavigating Australia (albeit at a distance) Tasman proved that the small fifth continent was not joined to any larger sixth continent, such as the long-imagined Southern Continent. Further, Tasman's suggestion that New Zealand was the western side of that Southern Continent was seized upon by many European cartographers who, for the next century, depicted New Zealand as the west coast of a Terra Australis rising gradually from the waters around Tierra del Fuego. This theory was eventually disproved when Captain Cook circumnavigated New Zealand in 1769.

1816 Born: Werner von Siemens, German engineer and businessman, founded Siemens (d. 1892)

Ernst Werner Siemens (von Siemens from 1888; 13 December 1816 – 6 December 1892) was a German electrical engineer, inventor and industrialist. Siemens's name has been adopted as the SI unit of electrical conductance, the siemens. He was also the founder of the electrical and telecommunications company Siemens.

Ernst Werner Siemens was born in Lenthe, today part of Gehrden, near Hannover, in the Kingdom of Hanover in the German Confederation, the fourth child (of fourteen) of a tenant farmer of the Siemens family, an old family of Goslar, documented since 1384. He was a brother of Carl Heinrich von Siemens and Carl Wilhelm Siemens, sons of Christian Ferdinand Siemens (31 July 1787 – 16 January 1840) and wife Eleonore Deichmann (1792 – 8 July 1839).


After finishing school, Siemens intended to study at the Bauakademie Berlin. However, since his family was highly indebted and thus could not afford to pay the tuition fees, he chose to join the Prussian Military Academy's School of Artillery and Engineering, between the years 1835-1838, instead, where he received his officers training. Siemens was thought of as a good soldier, receiving various medals, and inventing electrically-charged sea mines, which were used to combat a Danish blockade of Kiel.

Upon returning home from war, he chose to work on perfecting technologies that had already been established and eventually became known worldwide for his advances in various technologies. In 1843 he sold the rights to his first invention to Elkington of Birmingham. Siemens invented a telegraph that used a needle to point to the right letter, instead of using Morse code. Based on this invention, he founded the company Telegraphen-Bauanstalt von Siemens & Halske on 1 October 1847, with the company opening a workshop on 12 October.

The company was internationalised soon after its founding. One brother of Werner represented him in England (Sir William Siemens) and another in St. Petersburg, Russia (Carl von Siemens), each earning recognition. Following his industrial career, he was ennobled in 1888, becoming Werner von Siemens. He retired from his company in 1890 and died in 1892 in Berlin.

The company, reorganized as Siemens & Halske AG, Siemens-Schuckertwerke and – since 1966 – Siemens AG was later led by his brother Carl, his sons Arnold, Wilhelm, and Carl Friedrich, his grandsons Hermann and Ernst and his great-grandson Peter von Siemens. Siemens AG is one of the largest electrotechnological firms in the world. The von Siemens family still owns 6% of the company shares (as of 2013) and holds a seat on the supervisory board, being the largest shareholder.

Apart from the pointer telegraph Siemens made several contributions to the development of electrical engineering and is therefore known as the founding father of the discipline in Germany. He built the world's first electric elevator in 1880. His company produced the tubes with which Wilhelm Conrad Röntgen investigated x-rays. He claimed invention of the dynamo although others invented it earlier. On 14 December 1877 he received German patent No. 2355 for an electromechanical "dynamic" or moving-coil transducer, which was adapted by A. L. Thuras and E. C. Wente for the Bell System in the late 1920s for use as a loudspeaker. Wente's adaptation was issued US patent 1,707,545 in 1929. Siemens is also the father of the trolleybus which he initially tried and tested with his "Elektromote" on 29 April 1882.


Stamps from Germany and Berlin depicting Siemens

1881 Died: August Šenoa, Croatian author and poet (b. 1838)

August Ivan Nepomuk Eduard Šenoa (14 November 1838 – 13 December 1881) was a novelist. Born to an ethnic German and Slovak family, Šenoa became a key figure in the develoment of an independent literary tradition in the Croatian language and shaping the emergence of the urban Croatian identity of Zagreb and its surroundings at a time when Austrian control was weaning. He was a literary transitional figure, who helped bring Croatian literature from Romanticism to Realism and introduced the historical novel to Croatia. He wrote more than ten novels, among which the most notable are:

Zlatarovo zlato (Goldsmith's gold; 1871)
Čuvaj se senjske ruke (Pirates of Senj; 1876)
Seljačka buna (Peasants' revolt; 1877)
Diogenes (1878)

Šenoa was one of the most popular Croatian novelists and the author of the popular patriotic song "Živila Hrvatska".

December 1st in Stamps Crete, Kingdom of Serbs, Croats and Slovenes, David Ben-Gurion, George Everest

Here are some events that happened on December 1st. It could be an event or a person that died or was born on that day


1866 Born: George Everest, Welsh geographer and surveyor (b. 1790)

Colonel Sir George Everest (4 July 1790 – 1 December 1866) was a British surveyor and geographer who served as Surveyor General of India from 1830 to 1843. He is best known for having Mount Everest, the highest mountain on Earth, named in his honor.

After receiving a military education, Everest joined the East India Company and arrived in India at the age of 16. He was eventually made an assistant to William Lambton on the Great Trigonometric Survey, and replaced Lambton as superintendent of the survey in 1823. Everest was largely responsible for surveying the meridian arc from the southernmost point of India north to Nepal, a distance of about 2,400 kilometers (1,500 mi), a task which took from 1806 to 1841 to complete. He was made Surveyor General of India in 1830, retiring in 1843 and returning to England.

In 1865, the Royal Geographical Society renamed Peak XV – at the time only recently identified as the world's highest peak – in Everest's honor. Andrew Scott Waugh, his protégé and successor as surveyor general, had been responsible for putting his name forward in 1856. Everest's name was used as a compromise due to the difficulty of choosing between multiple local names for the mountain. He initially objected to the honor, as he had had nothing to do with its discovery and believed his name was not easily written or pronounced in Hindi

Cover and stamp issued by Great Britain to commemorate George Everest

1913 – Crete, having obtained self rule from Turkey after the First Balkan War, is annexed by Greece.

Crete (Greek: Κρήτη, Kríti; Ancient Greek: Κρήτη, Krḗtē) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, and Corsica. It bounds the southern border of the Aegean sea. Crete lies approximately 160 km (99 mi) south of the Greek mainland. It has an area of 8,336 km2 (3,219 sq mi) and a coastline of 1,046 km (650 mi).

Following the repeated uprisings in 1841, 1858, 1889, 1895 and 1897 by the Cretan people, who wanted to join Greece, the Great Powers decided to restore order and in February 1897 sent in troops. The island was subsequently garrisoned by troops from Great Britain, France, Italy and Russia; Germany and Austro-Hungary withdrawing from the occupation in early 1898. During this period Crete was governed through a committee of admirals from the remaining four Powers. In March 1898 the Powers decreed, with the very reluctant consent of the Sultan, that the island would be granted autonomy under Ottoman suzerainty in the near future.

In September 1898 an outbreak of rioting in Candia, modern Heraklion, left over 500 Cretan Christians, and 14 British servicemen, dead. As a result, the Admirals ordered the expulsion of all Ottoman troops and administrators from the island, a move that was ultimately completed by early November. The decision to grant autonomy to the island was enforced and a High Commissioner, Prince George of Greece, appointed, arriving to take up his post in December 1898. The flag of the Cretan State was chosen by the Powers, with the white star representing the Ottoman suzenraity over the island.

In 1905, disagreements between Prince George and minister Eleftherios Venizelos over the question of the enosis (union with Greece), such as the Prince's autocratic style of government, resulted in the Theriso revolt, one of leaders of which being Eleftherios Venizelos.

Prince George resigned as High Commissioner and was replaced by Alexandros Zaimis, a former Greek prime minister, in 1906. In 1908, taking advantage of domestic turmoil in Turkey as well as the timing of Zaimis's vacation away from the island, the Cretan deputies unilaterally declared union with Greece.

With the break out of the First Balkan War, the Greek government declared that Crete was since then part of the Greek territory. This was not recognized internationally until 1 December 1913

Greek stamp issued in 1913 to commemorate the union of Crete with Greece

1918 – The Kingdom of Serbs, Croats and Slovenes (later known as the Kingdom of Yugoslavia) is proclaimed.

The Kingdom of Yugoslavia (Serbo-Croatian: Краљевина Југославија / Kraljevina Jugoslavija; Slovene: Kraljevina Jugoslavija) was a state in Southeast Europe and Central Europe that existed from 1918 until 1941, during the interwar period and beginning of World War II. From 1918 to 1929, it was officially called the Kingdom of Serbs, Croats and Slovenes (Serbo-Croatian: Краљевина Срба, Хрвата и Словенаца / Kraljevina Srba, Hrvata i Slovenaca; Slovene: Kraljevina Srbov, Hrvatov in Slovencev), but the term "Yugoslavia" (literally "Land of Southern Slavs") was its colloquial name due to its origins.The official name of the state was changed to "Kingdom of Yugoslavia" by King Alexander I on 3 October 1929.

The preliminary kingdom was formed in 1918 by the merger of the provisional State of Slovenes, Croats and Serbs (itself formed from territories of the former Austro-Hungarian Empire) with the formerly independent Kingdom of Serbia. The Kingdom of Montenegro had united with Serbia five days previously, whereas the regions of Kosovo, Vojvodina, Vardar Macedonia and most of Bosnia were parts of Serbia prior to the unification.

The state was ruled by the Serb dynasty of Karađorđević, which previously ruled the Kingdom of Serbia under Peter I from 1903 (after the May Overthrow) onward. Peter I became the first king of Yugoslavia until his death in 1921. He was succeeded by his son Alexander I, who had been regent for his father. He was known as "Alexander the Unifier" and he renamed the kingdom "Yugoslavia" in 1929. He was assassinated in Marseille by Vlado Chernozemski, a member of the Internal Macedonian Revolutionary Organization (IMRO), during his visit to France in 1934. The crown passed to his then-still under-aged son Peter. Alexander's cousin Paul ruled as Prince regent until 1941, when Peter II came of age. The royal family flew to London the same year, prior to the country being invaded by the Axis powers.

In April 1941, the country was occupied and partitioned by the Axis powers. A royal government-in-exile, recognized by the United Kingdom and, later, by all the Allies, was established in London. In 1944, after pressure from the British Prime Minister Winston Churchill, the King recognized the government of Democratic Federal Yugoslavia as the legitimate government. This was established on 2 November following the signing of the Treaty of Vis by Ivan Šubašić (on behalf of the Kingdom) and Josip Broz Tito (on behalf of the Yugoslav Partisans).

The first SHS stamps issued by Slovenia, Croatia and Bosnia

See also... The revenge of Yugoslavia on Bosnian stamps of 1906



1973 Died: David Ben-Gurion, Israeli politician, 1st Prime Minister of Israel (b. 1886)

David Ben-Gurion (born David Grün; 16 October 1886 – 1 December 1973) was the primary national founder of the State of Israel and the first Prime Minister of Israel. He was the preeminent leader of the Jewish community in British Mandate Palestine from 1935 until the establishment of the State of Israel in 1948, which he led until 1963 with a short break in 1954-55.

Ben-Gurion's passion for Zionism, which began early in life, led him to become a major Zionist leader and Executive Head of the World Zionist Organization in 1946. As head of the Jewish Agency from 1935, and later president of the Jewish Agency Executive, he was the de facto leader of the Jewish community in Palestine, and largely led its struggle for an independent Jewish state in Mandatory Palestine. On 14 May 1948, he formally proclaimed the establishment of the State of Israel, and was the first to sign the Israeli Declaration of Independence, which he had helped to write. Ben-Gurion led Israel during the 1948 Arab–Israeli War, and united the various Jewish militias into the Israel Defense Forces (IDF). Subsequently, he became known as "Israel's founding father".

Following the war, Ben-Gurion served as Israel's first Prime Minister and Minister of Defense. As Prime Minister, he helped build the state institutions, presiding over national projects aimed at the development of the country. He also oversaw the absorption of vast numbers of Jews from all over the world. A centerpiece of his foreign policy was improving relationships with the West Germans. He worked with Konrad Adenauer's government in Bonn, and West Germany provided large sums (in the Reparations Agreement between Israel and West Germany) in compensation for Nazi Germany's confiscation of Jewish property during the Holocaust.

In 1954 he resigned as Prime Minister and Minister of Defense but remained a member of the Knesset. He returned as Minister of Defense in 1955 after the Lavon Affair and the resignation of Pinhas Lavon. Later that year he became Prime Minister again, following the 1955 elections. Under his leadership, Israel responded aggressively to Arab guerrilla attacks, and in 1956, invaded Egypt along with British and French forces after Egypt nationalized the Suez Canal during what became known as the Suez Crisis.

He stepped down from office in 1963, and retired from political life in 1970. He then moved to Sde Boker, a kibbutz in the Negev desert, where he lived until his death. Posthumously, Ben-Gurion was named one of Time magazine's 100 Most Important People of the 20th century.

Israeli stamps depicting David Ben-Gurion

October 2nd in stamps von Hindenburg, Ferdinand Foch, Cartier, Ghetaldi, Gandhi, Svante Arrhenius, William Ramsay

Here are some events that happened on October 2nd. It could be an event or a person that died or was born on that day


1535 – Jacques Cartier discovers the present site of Montreal

Jacques Cartier (December 31, 1491 – September 1, 1557) was a Breton explorer who claimed what is now Canada for France. Jacques Cartier was the first European to describe and map the Gulf of Saint Lawrence and the shores of the Saint Lawrence River, which he named "The Country of Canadas", after the Iroquois names for the two big settlements he saw at Stadacona (Quebec City) and at Hochelaga (Montreal Island).

Some stamps and a First Day Cover from France and Canada depicting Jacques Cartier

1568 Born:  Marino Ghetaldi, Ragusan mathematician and physicist (d. 1626)

Marino Ghetaldi (Latin: Marinus Ghetaldus; Croatian: Marin Getaldić; 2 October 1568 – 11 April 1626) was a Ragusan scientist. A mathematician and physicist who studied in Italy, England and Belgium, his best results are mainly in physics, especially optics, and mathematics. He was one of the few students of François Viète.

Born into the Ghetaldi noble family, he was one of six children. He was known for the application of algebra in geometry and his research in the field of geometrical optics on which he wrote 7 works including the Promotus Archimedus (1603) and the De resolutione et compositione mathematica (1630). He also produced a leaflet with the solutions of 42 geometrical problems, Variorum problematum colletio, in 1607 and set grounds of algebraization of geometry. His contributions to geometry had been cited by Dutch physicist Christiaan Huygens and Edmond Halley, who calculated the orbit of what is known as Halley's comet, in England.

Ghetaldi was the constructor of the parabolic mirror (66 cm in diameter), kept today at the National Maritime Museum in London. He was also a pioneer in making conic lenses. During his sojourn in Padua he met Galileo Galilei, with whom he corresponded regularly. He was a good friend to the French mathematician François Viète. He was offered the post of professor of mathematics in Old University of Leuven in Belgium, at the time one of the most prestigious university centers in Europe.

He was also engaged in politics and was the envoy of the Republic of Ragusa in Constantinople in 1606 as well as the member of the Great and Small Council, the political bodies of the Republic. He was married to Marija Sorkočević, who died giving birth to their third daughter; they had three daughters: Anica, Franica and Marija.


Croatian stamp depicting Marino Ghetaldi

1847 Born: Paul von Hindenburg, Polish-German field marshal and politician, 2nd President of Germany (d. 1934)

Paul Ludwig Hans Anton von Beneckendorff und von Hindenburg, known simply as Paul von Hindenburg (2 October 1847 – 2 August 1934), was a German general and statesman who commanded the Imperial German Army during World War I and later became President of Germany, serving from 1925 until his death in 1934, during the Weimar Republic. He played a key role in the Nazi Machtergreifung in January 1933 when, under pressure from advisers, he appointed Adolf Hitler chancellor of a "Government of National Concentration", even though the Nazis were a minority in both the cabinet and the Reichstag.

Born to a family of minor Prussian nobility, Hindenburg joined the Prussian army in 1866 where he thereafter saw combat during the Austro-Prussian War and the Franco-Prussian conflict. He retired with the rank of General of the Infantry in 1911, but was recalled to military service at the age of 66 following the outbreak of World War I in July 1914. On August 1914, he received nationwide attention as the victor of the Battle of Tannenberg. Upon later being named Chief of the General Staff in 1916, his popularity among the German public exponentially increased to the point of giving rise to an enormous personality cult. As Kaiser Wilhelm II increasingly delegated his power as Supreme Warlord to the Army High Command, Hindenburg and his deputy, General Erich Ludendorff, ultimately established a military dictatorship that controlled Germany for the rest of the war.

Hindenburg retired again in 1919, but returned to public life in 1925 to be elected the second President of Germany. In 1932, he was persuaded to run for re-election even though he was 84 years old and in poor health, because he was considered the only candidate who could defeat Hitler. Hindenburg was re-elected in a runoff. He was opposed to Hitler and was a major player in the increasing political instability in the Weimar Republic that ended with Hitler's rise to power. He dissolved the Reichstag twice in 1932 and finally agreed to appoint Hitler Chancellor of Germany in January 1933. Hindenburg did this to satisfy Hitler's demands that he should play a part in the Weimar government, for Hitler was the leader of the Nazi party, which had won a plurality in the November 1932 elections (no party achieved a majority). In February he approved the Reichstag Fire Decree, which suspended various civil liberties, and in March he signed the Enabling Act of 1933, which gave Hitler's regime arbitrary powers. Hindenburg died the following year, after which Hitler declared himself Führer und Reichskanzler, or Supreme Leader and Chancellor, which superseded both the President and Chancellor.

Mourning issue.. See also Mourning stamps with black perforation

100 pfenning stamp and with overprints used in Luxembourg and Lorraine

1851 Born: Ferdinand Foch, French field marshal and theorist (d. 1929)

Ferdinand Foch (2 October 1851 – 20 March 1929) was a French general and military theorist who served as the Supreme Allied Commander during the First World War. An aggressive, even reckless commander at the First Marne, Flanders, and Artois campaigns of 1914–1916, Foch became the Allied Commander-in-Chief in late March 1918 in the face of the all-out German spring offensive, which pushed the Allies back using fresh soldiers and new tactics that trenches could not contain. He successfully coordinated the French, British and American efforts into a coherent whole, deftly handling his strategic reserves. He stopped the German offensive and launched a war-winning counterattack. In November 1918, Marshal Foch accepted the German cessation of hostilities and was present at the armistice of 11 November.

Stamp issued in France for the war fund commemorating Ferdinand Foch

1852 Born: William Ramsay, Scottish-English chemist and academic, Nobel Prize laureate (d. 1916)

Sir William Ramsay (2 October 1852 – 23 July 1916) was a Scottish chemist who discovered the noble gases and received the Nobel Prize in Chemistry in 1904 "in recognition of his services in the discovery of the inert gaseous elements in air" along with his collaborator, John William Strutt, 3rd Baron Rayleigh, who received the Nobel Prize in Physics that same year for their discovery of argon. After the two men identified argon, Ramsay investigated other atmospheric gases. His work in isolating argon, helium, neon, krypton and xenon led to the development of a new section of the periodic table.

Stamp issued by Guinea Bissau depicting William Ramsay

1869 Born: Mahatma Gandhi, Indian freedom fighter, activist and philosopher (d. 1948)

Mohandas Karamchand Gandhi (2 October 1869 – 30 January 1948) was an Indian lawyer, anti-colonial nationalist, and political ethicist, who employed nonviolent resistance to lead the successful campaign for India's independence from British Rule, and in turn inspire movements for civil rights and freedom across the world. The honorific Mahātmā (Sanskrit: "great-souled", "venerable"), first applied to him in 1914 in South Africa, is now used throughout the world.

Born and raised in a Hindu family in coastal Gujarat, western India, Gandhi was trained in law at the Inner Temple, London, and called to the bar at age 22 in June 1891. After two uncertain years in India, where he was unable to start a successful law practice, he moved to South Africa in 1893 to represent an Indian merchant in a lawsuit. He went on to stay for 21 years. It was in South Africa that Gandhi raised a family, and first employed nonviolent resistance in a campaign for civil rights. In 1915, aged 45, he returned to India. He set about organizing peasants, farmers, and urban laborers to protest against excessive land-tax and discrimination. Assuming leadership of the Indian National Congress in 1921, Gandhi led nationwide campaigns for easing poverty, expanding women's rights, building religious and ethnic amity, ending untouchability, and above all for achieving Swaraj or self-rule.

The same year Gandhi adopted the Indian loincloth, or short dhoti and, in the winter, a shawl, both woven with yarn hand-spun on a traditional Indian spinning wheel, or charkha, as a mark of identification with India's rural poor. Thereafter, he lived modestly in a self-sufficient residential community, ate simple vegetarian food, and undertook long fasts as a means of self-purification and political protest. Bringing anti-colonial nationalism to the common Indians, Gandhi led them in challenging the British-imposed salt tax with the 400 km (250 mi) Dandi Salt March in 1930, and later in calling for the British to Quit India in 1942. He was imprisoned for many years, upon many occasions, in both South Africa and India.

Gandhi's vision of an independent India based on religious pluralism was challenged in the early 1940s by a new Muslim nationalism which was demanding a separate Muslim homeland carved out of India. In August 1947, Britain granted independence, but the British Indian Empire was partitioned into two dominions, a Hindu-majority India and Muslim-majority Pakistan. As many displaced Hindus, Muslims, and Sikhs made their way to their new lands, religious violence broke out, especially in the Punjab and Bengal. Eschewing the official celebration of independence in Delhi, Gandhi visited the affected areas, attempting to provide solace. In the months following, he undertook several fasts unto death to stop religious violence. The last of these, undertaken on 12 January 1948 when he was 78, also had the indirect goal of pressuring India to pay out some cash assets owed to Pakistan. Some Indians thought Gandhi was too accommodating.  Among them was Nathuram Godse, a Hindu nationalist, who assassinated Gandhi on 30 January 1948 by firing three bullets into his chest

Stamps from various countries depicting Gandhi

1927 Died: Svante Arrhenius, Swedish physicist and chemist, Nobel Prize laureate (b. 1859)

Svante August Arrhenius (19 February 1859 – 2 October 1927) was a Swedish scientist. Originally a physicist, but often referred to as a chemist, Arrhenius was one of the founders of the science of physical chemistry. He received the Nobel Prize for Chemistry in 1903, becoming the first Swedish Nobel laureate. In 1905, he became director of the Nobel Institute, where he remained until his death.

Arrhenius was the first to use principles of physical chemistry to estimate the extent to which increases in atmospheric carbon dioxide are responsible for the Earth's increasing surface temperature. In the 1960s, Charles David Keeling demonstrated that the quantity of human-caused carbon dioxide emissions into the air is enough to cause global warming.

The Arrhenius equation, Arrhenius acid, Arrhenius base, lunar crater Arrhenius, Martian crater Arrhenius, the mountain of Arrheniusfjellet, and the Arrhenius Labs at Stockholm University were so named to commemorate his contributions to science.

Swedish stamps depicting Svante Arrhenius

September 15th in stamps Greenpeace, 2000 Summer Olympic Games, Agatha Christie

Here are some events that happened on September 15th. It could be an event or a person that died or was born on that day




1890 Born: Agatha Christie, English crime novelist, short story writer, and playwright (d. 1976)


Dame Agatha Mary Clarissa Christie, Lady Mallowan, DBE (née Miller; 15 September 1890 – 12 January 1976) was an English writer. She is known for her 66 detective novels and 14 short story collections, particularly those revolving around her fictional detectives Hercule Poirot and Miss Marple. Christie also wrote the world's longest-running play, a murder mystery, The Mousetrap, and, under the pen name Mary Westmacott, six romances. In 1971 she was appointed a Dame Commander of the Order of the British Empire (DBE) for her contribution to literature.

Christie was born into a wealthy upper-middle-class family in Torquay, Devon. Before marrying and starting a family in London, she had served in a Devon hospital during the First World War, tending to troops coming back from the trenches. She was initially an unsuccessful writer with six consecutive rejections, but this changed when The Mysterious Affair at Styles, featuring Hercule Poirot, was published in 1920. During the Second World War, she worked as a pharmacy assistant at University College Hospital, London, acquiring a good knowledge of poisons which feature in many of her novels.

Guinness World Records lists Christie as the best-selling novelist of all time. Her novels have sold roughly 2 billion copies, and her estate claims that her works come third in the rankings of the world's most-widely published books, behind only Shakespeare's works and the Bible. According to Index Translationum, she remains the most-translated individual author, having been translated into at least 103 languages. And Then There Were None is Christie's best-selling novel, with 100 million sales to date, making it the world's best-selling mystery ever, and one of the best-selling books of all time. Christie's stage play The Mousetrap holds the world record for longest initial run. It opened at the Ambassadors Theatre in the West End on 25 November 1952, and as of April 2019 is still running after more than 27,000 performances.

In 1955, Christie was the first recipient of the Mystery Writers of America's highest honour, the Grand Master Award. Later the same year, Witness for the Prosecution received an Edgar Award by the MWA for Best Play. In 2013, The Murder of Roger Ackroyd was voted the best crime novel ever by 600 fellow writers of the Crime Writers' Association. On 15 September 2015, coinciding with her 125th birthday, And Then There Were None was named the "World's Favourite Christie" in a vote sponsored by the author's estate. Most of her books and short stories have been adapted for television, radio, video games and comics, and more than thirty feature films have been based on her work.

Some stamps and booklets from Great Britain and Ukraine

1971 – The first Greenpeace ship sets sail to protest against nuclear testing on Amchitka Island.

Greenpeace is a non-governmental environmental organization with offices in over 39 countries and an international coordinating body in Amsterdam, the Netherlands. Greenpeace was founded in 1971 by Irving Stowe and Dorothy Stowe, Canadian and US ex-pat environmental activists. Greenpeace states its goal is to "ensure the ability of the Earth to nurture life in all its diversity" and focuses its campaigning on worldwide issues such as climate change, deforestation, overfishing, commercial whaling, genetic engineering, and anti-nuclear issues. It uses direct action, lobbying, research, and ecotage to achieve its goals. The global organization does not accept funding from governments, corporations, or political parties, relying on three million individual supporters and foundation grants. Greenpeace has a general consultative status with the United Nations Economic and Social Council and is a founding member of the INGO Accountability Charter, an international non-governmental organization that intends to foster accountability and transparency of non-governmental organizations.


Irving Stowe arranged a benefit concert (supported by Joan Baez) that took place on 16 October 1970 at the Pacific Coliseum in Vancouver. The concert created the financial basis for the first Greenpeace campaign. Amchitka, the 1970 concert that launched Greenpeace was published by Greenpeace in November 2009 on CD and is also available as an mp3 download via the Amchitka concert website. Using the money raised with the concert, the Don't Make a Wave Committee chartered a ship, the Phyllis Cormack owned and sailed by John Cormack. The ship was renamed Greenpeace for the protest after a term coined by activist Bill Darnell.


In the autumn of 1971, the ship sailed towards Amchitka and faced the U.S. Coast Guard ship Confidence which forced the activists to turn back. Because of this and the increasingly bad weather the crew decided to return to Canada only to find out that the news about their journey and reported support from the crew of the Confidence had generated sympathy for their protest. After this Greenpeace tried to navigate to the test site with other vessels, until the U.S. detonated the bomb. The nuclear test was criticized and the U.S. decided not to continue with their test plans at Amchitka.

Some stamps issued by Romania, Bosnia and Samoa for the 26th anniversary of Greenpeace

2000 – The Summer Olympics officially known as the games of the XXVII Olympiad were opened in Sydney, Australia.


The 2000 Summer Olympic Games, officially known as the Games of the XXVII Olympiad and commonly known as Sydney 2000 or the Millennium Olympic Games/Games of the New Millennium, were an international multi-sport event which was held between 15 September and 1 October 2000 in Sydney, New South Wales, Australia. It was the second time that the Summer Olympics were held in Australia, and also the Southern Hemisphere, the first being in Melbourne, Victoria, in 1956.

The final medal tally was led by the United States, followed by Russia and China with host Australia at fourth place overall. Several World and Olympic records were broken during the games. With little or no controversies, the games were deemed generally successful with the rising standard of competition amongst nations across the world.

The medal count for the top 10 countries at the 2000 Summer Olympic Games,

Rank	Nation	Gold	Silver	Bronze	Total
1	United States	37	24	32	93
2	Russia	32	28	29	89
3	China	28	16	15	59
4	Australia	16	25	17	58
5	Germany	13	17	26	56
6	France	13	14	11	38
7	Italy	13	8	13	34
8	Netherlands	12	9	4	25
9	Cuba	11	11	7	29
10	Great Britain	11	10	7	28
	Totals (10 nations)	186	162	161	509

Some stamps from various countries issued to commemorate the 2000 Summer Olympics