April 11th in stamps Marino Ghetaldi, Jamini Roy, Otto Wagner

Here are some events that happened on April 11th. It could be an event or a person that died or was born on that day


1626 Died:  Marino Ghetaldi, Ragusan mathematician and physicist (b. 1568)

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

1887 Born: Jamini Roy, Indian painter (d. 1972)

Jamini Roy (14 April 1887 – 24 April 1972) was an Indian painter. He was honoured with the State award of Padma Bhushan in 1954. He was one of the most famous pupils of Rabindranath Tagore, whose artistic originality and contribution to the emergence of modern art in India remains unquestionable.

Roy began his career as a commissioned portrait painter. Somewhat abruptly in the early 1920s, he gave up commissioned portrait painting in an effort to discover his own.

Roy changed style from his academic Western training and featured a new style based on Bengali folk traditions.

Roy is also described as an art machine because he produced 20,000 paintings in his lifetime which is about 10 paintings daily but made sure his artistic aims remained the same. He always targeted to the ordinary middle class as the upholder of art however he was thronged by the rich. Keeping his respect to the middle class reflected on his critical views; he believed that ordinary people were more important than governments because they were the voice of his art.

His underlying quest was threefold: to capture the essence of simplicity embodied in the life of the folk people; to make art accessible to a wider section of people; and to give Indian art its own identity. Jamini Roy's paintings were put on exhibition for the first time in the British India Street of Calcutta (Kolkata) in 1938. During the 1940s, his popularity touched new highs, with the Bengali middle class and the European community becoming his main clientele. In 1946, his work was exhibited in London and in 1953, in the New York City. He was awarded the Padma Bhushan in 1954. His work has been exhibited extensively in international exhibitions and can be found in many private and public collections such as the Victoria and Albert Museum, London. He spent most of his life living and working in Calcutta. Initially he experimented with Kalighat paintings but found that it has ceased to be strictly a "patua" and went to learn from village patuas. Consequently, his techniques as well as subject matter was influenced by traditional art of Bengal.

He preferred himself to be called a patua. Jamini Roy died in 1972. He was survived by four sons and a daughter. Currently his successors (daughters-in-law and grand children and their children) stay at the home he had built in Ballygunge Place, Kolkata. His works can be found in various museums and galleries across the globe.

Indian stamps depicting a painting by Jamini Roy

1918 Died: Otto Wagner, Austrian architect and urban planner (b. 1841)

Otto Koloman Wagner (13 July 1841 – 11 April 1918) was an Austrian architect and urban planner. He was a leading member of the Vienna Secession movement of architecture, founded in 1897, and the broader Art Nouveau movement. All of his works are found in his native city of Vienna, and illustrate the rapid evolution of architecture during the period. His early works were inspired by classical architecture. By mid-1890s, he had already designed several buildings in what became known as the Vienna Secession style. Beginning in 1898, with his designs of Vienna Metro stations, his style became floral and Art Nouveau, with decoration by Koloman Moser. His later works, 1906 until his death in 1918, had geometric forms and minimal ornament, clearly expressing their function. They are considered predecessors to modern architecture.

Austrian stamps depicting Otto Wagner or his works

March 3rd in stamps Fiume annexed by Italy, Gandhi hunger strike, Alexander Graham, Hergé

Here are some events that happened on March 3rd. It could be an event or a person that died or was born on that day


1847 Born: Alexander Graham Bell, Scottish-American engineer and academic, invented the telephone (d. 1922)

Alexander Graham Bell (March 3, 1847 – August 2, 1922) was a Scottish-born American inventor, scientist, and engineer who is credited with inventing and patenting the first practical telephone. He also co-founded the American Telephone and Telegraph Company (AT&T) in 1885.

Bell's father, grandfather, and brother had all been associated with work on elocution and speech and both his mother and wife were deaf, profoundly influencing Bell's life's work. His research on hearing and speech further led him to experiment with hearing devices which eventually culminated in Bell being awarded the first U.S. patent for the telephone, on March 7, 1876. Bell considered his invention an intrusion on his real work as a scientist and refused to have a telephone in his study.

Many other inventions marked Bell's later life, including groundbreaking work in optical telecommunications, hydrofoils, and aeronautics. Although Bell was not one of the 33 founders of the National Geographic Society, he had a strong influence on the magazine while serving as the second president from January 7, 1898, until 1903.

Beyond his scientific work, Bell was an advocate of compulsory sterilization, and served as chairman or president of several eugenics organizations.

Stamps from the United States and Great Britain depicting Alexander Graham Bell

1924 – The Free State of Fiume is annexed by the Kingdom of Italy.

The Free State of Fiume was an independent free state that existed between 1920 and 1924. Its territory of 28 km2 (11 sq mi) comprised the city of Fiume (now in Croatia and known as Rijeka) and rural areas to its north, with a corridor to its west connecting it to Italy.

In January 1924, the Kingdom of Italy and the Kingdom of Serbs, Croats and Slovenes signed the Treaty of Rome (27 January 1924), agreeing to the annexation of Fiume by Italy and the absorption of Sušak by the Kingdom of Serbs, Croats and Slovenes; this took effect on 16 March. The government-in-exile of the Free State considered this act invalid and non-binding under international law and continued its activities.

Stamps were overprinted “REGNO / D’ITALIA” (Kingdom of Italy) on 22 February

Stamps were overprinted “ANNESSIONE / ALL’ITALIA” (Annexation by Great-Italy) on 1 March. Subsequently Fiume used the stamps of Italy.

1939 – In Bombay, Mohandas Gandhi begins a hunger strike in protest at the autocratic rule in British India.

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

1983 Died: Hergé, Belgian author and illustrator (b. 1907)

Georges Prosper Remi (22 May 1907 – 3 March 1983), known by the pen name Hergé, was a Belgian cartoonist. He is best known for creating The Adventures of Tintin, the series of comic albums which are considered one of the most popular European comics of the 20th century. He was also responsible for two other well-known series, Quick & Flupke (1930–1940) and The Adventures of Jo, Zette and Jocko (1936–1957). His works were executed in his distinct ligne claire drawing style.

Born to a lower-middle-class family in Etterbeek, Brussels, Hergé began his career by contributing illustrations to Scouting magazines, developing his first comic series, The Adventures of Totor, for Le Boy-Scout Belge in 1926. Working for the conservative Catholic newspaper Le Vingtième Siècle, he created The Adventures of Tintin in 1929 on the advice of its editor Norbert Wallez. Revolving around the actions of boy reporter Tintin and his dog Snowy, the series' early installments — Tintin in the Land of the Soviets, Tintin in the Congo, and Tintin in America — were designed as conservative propaganda for children. Domestically successful, after serialisation the stories were published in book form, with Hergé continuing the series and also developing both the Quick & Flupke and Jo, Zette and Jocko series for Le Vingtième Siècle. Influenced by his friend Zhang Chongren, from 1934 Hergé placed far greater emphasis on conducting background research for his stories, resulting in increased realism from The Blue Lotus onward. Following the German occupation of Belgium in 1940, Le Vingtième Siècle was closed, but Hergé continued his series in Le Soir, a popular newspaper controlled by the Nazi administration.

After the Allied liberation of Belgium in 1944, Le Soir was shut down and its staff — including Hergé — accused of having been collaborators. An official investigation was launched, and while no charges were brought against Hergé, in subsequent years he repeatedly faced accusations of having been a traitor and collaborator. With Raymond Leblanc he established Tintin magazine in 1946, through which he serialised new Adventures of Tintin stories. As the magazine's artistic director, he also oversaw the publication of other successful comics series, such as Edgar P. Jacobs' Blake and Mortimer. In 1950 he established Studios Hergé as a team to aid him in his ongoing projects; prominent staff members Jacques Martin and Bob de Moor greatly contributed to subsequent volumes of The Adventures of Tintin. Amid personal turmoil following the collapse of his first marriage, he produced Tintin in Tibet, his personal favourite of his works. In later years he became less prolific, and unsuccessfully attempted to establish himself as an abstract artist.

Hergé's works have been widely acclaimed for their clarity of draughtsmanship and meticulous, well-researched plots. They have been the source of a wide range of adaptations, in theatre, radio, television, cinema, and computer gaming. He remains a strong influence on the comic book medium, particularly in Europe. He is widely celebrated in Belgium: a Hergé Museum was established in Louvain-la-Neuve in 2009.

Stamps from various countries depicting Tintin

February 10th in stamps Montesquieu, Pushkin, Daumier, Röntgen, David Thompson

Here are some events that happened on February 10th. It could be an event or a person that died or was born on that day


1755 Died: Montesquieu, French lawyer and philosopher (b. 1689)

Charles-Louis de Secondat, Baron de La Brède et de Montesquieu (18 January 1689 – 10 February 1755), generally referred to as simply Montesquieu, was a French judge, man of letters, and political philosopher.

He is the principal source of the theory of separation of powers, which is implemented in many constitutions throughout the world. He is also known for doing more than any other author to secure the place of the word "despotism" in the political lexicon. His anonymously-published The Spirit of Law in 1748, which was received well in both Great Britain and the American colonies, influenced the Founding Fathers in drafting the United States Constitution.

Stamps from Bulgaria, France and Romania commemorating Montesquieu

1837 Died: Alexander Pushkin, Russian poet and author (b. 1799)

Alexander Sergeyevich Pushkin (6 June 1799 – 10 February 1837) was a Russian poet, playwright, and novelist of the Romantic era who is considered by many to be the greatest Russian poet and the founder of modern Russian literature.

Pushkin was born into Russian nobility in Moscow. His father, Sergey Lvovich Pushkin, belonged to Pushkin noble families. His maternal great-grandfather was African-born general Abram Petrovich Gannibal. He published his first poem at the age of 15, and was widely recognized by the literary establishment by the time of his graduation from the Tsarskoye Selo Lyceum. Upon graduation from the Lycee, Pushkin recited his controversial poem "Ode to Liberty", one of several that led to his exile by Tsar Alexander I of Russia. While under the strict surveillance of the Tsar's political police and unable to publish, Pushkin wrote his most famous play, the drama Boris Godunov. His novel in verse, Eugene Onegin, was serialized between 1825 and 1832.

Pushkin was fatally wounded in a duel with his brother-in-law, Georges-Charles de Heeckeren d'Anthès, also known as Dantes-Gekkern, a French officer serving with the Chevalier Guard Regiment, who attempted to seduce the poet's wife, Natalia Pushkina.

1770 Born: David Thompson, English-Canadian cartographer and explorer (d. 1857)

David Thompson (30 April 1770 – 10 February 1857) was a British-Canadian fur trader, surveyor, and cartographer, known to some native peoples as Koo-Koo-Sint or "the Stargazer". Over Thompson's career, he traveled some 90,000 kilometers (56,000 mi) across North America, mapping 4.9 million square kilometers (1.9 million square miles) of North America along the way. For this historic feat, Thompson has been described as the "greatest practical land geographer that the world has produced".

Canadian stamp issued to commemorate David Thompson

1879 Died: Honoré Daumier, French illustrator and painter (b. 1808)

Honoré-Victorin Daumier (February 26, 1808 – February 10, 1879) was a French printmaker, caricaturist, painter, and sculptor, whose many works offer commentary on social and political life in France in the 19th century.

Daumier produced more than 500 paintings, 4000 lithographs, 1000 wood engravings, 1000 drawings and 100 sculptures. A prolific draughtsman, he was perhaps best known for his caricatures of political figures and satires on the behavior of his countrymen, although posthumously the value of his painting has also been recognized.


Daumier's works are found in many of the world's leading art museums, including the Louvre, the Metropolitan Museum of Art and the Rijksmuseum. He is celebrated for a range of works, including a large number of paintings (500) and drawings (1000) some of them depicting the life of Don Quijote, a theme that fascinated him for the last part of his life.

Daumier's 200th birthday was celebrated in 2008 with a number of exhibitions in Asia, America, Australia and Europe.

 French stamps depicting Daumier's and his works

1923 Died: Wilhelm Röntgen, German physicist and academic, Nobel Prize laureate (b. 1845)

Wilhelm Conrad Röntgen (27 March 1845 – 10 February 1923) was a German mechanical engineer and physicist, who, on 8 November 1895, produced and detected electromagnetic radiation in a wavelength range known as X-rays or Röntgen rays, an achievement that earned him the first Nobel Prize in Physics in 1901. In honour of his accomplishments, in 2004 the International Union of Pure and Applied Chemistry (IUPAC) named element 111, roentgenium, a radioactive element with multiple unstable isotopes, after him.

Today, in Remscheid-Lennep, 40 kilometers east of Düsseldorf, the town in which Röntgen was born in 1845 is the Deutsches Röntgen-Museum.
In Würzburg, where he discovered the X-rays, a non-profit organization maintains his laboratory and provides guided tours to the Röntgen Memorial Site.

World Radiology Day: The International Day of Radiology is an annual event promoting the role of medical imaging in modern healthcare. It is celebrated on 8 November each year, coincides with the anniversary of the discovery of X-rays by Wilhelm Roentgen in 1895. It was first introduced in 2012, as a joint initiative, by the European Society of Radiology (ESR), the Radiological Society of North America (RSNA), and the American College of Radiology (ACR).

Röntgen Peak in Antarctica is named after Wilhelm Röntgen

Stamps from India, Germany and Spain depicting Wilhelm Röntgen

February 6th in stamps George VI, Elizabeth II, Babe Ruth

Here are some events that happened on February 6th. It could be an event or a person that died or was born on that day


1895 Born Babe Ruth, American baseball player and coach (d. 1948)

George Herman "Babe" Ruth Jr. (February 6, 1895 – August 16, 1948) was an American professional baseball player whose career in Major League Baseball (MLB) spanned 22 seasons, from 1914 through 1935. Nicknamed "The Bambino" and "The Sultan of Swat", he began his MLB career as a star left-handed pitcher for the Boston Red Sox, but achieved his greatest fame as a slugging outfielder for the New York Yankees. Ruth established many MLB batting (and some pitching) records, including career home runs (714), runs batted in (RBIs) (2,213), bases on balls (2,062), slugging percentage (.690), and on-base plus slugging (OPS) (1.164); the last two still stand as of 2019. Ruth is regarded as one of the greatest sports heroes in American culture and is considered by many to be the greatest baseball player of all time. In 1936, Ruth was elected into the Baseball Hall of Fame as one of its "first five" inaugural members.

At age seven, Ruth was sent to St. Mary's Industrial School for Boys, a reformatory where he was mentored by Brother Matthias Boutlier of the Xaverian Brothers, the school's disciplinarian and a capable baseball player. In 1914, Ruth was signed to play minor-league baseball for the Baltimore Orioles but was soon sold to the Red Sox. By 1916, he had built a reputation as an outstanding pitcher who sometimes hit long home runs, a feat unusual for any player in the pre-1920 dead-ball era. Although Ruth twice won 23 games in a season as a pitcher and was a member of three World Series championship teams with the Red Sox, he wanted to play every day and was allowed to convert to an outfielder. With regular playing time, he broke the MLB single-season home run record in 1919.

After that season, Red Sox owner Harry Frazee sold Ruth to the Yankees amid controversy. The trade fueled Boston's subsequent 86-year championship drought and popularized the "Curse of the Bambino" superstition. In his 15 years with the Yankees, Ruth helped the team win seven American League (AL) pennants and four World Series championships. His big swing led to escalating home run totals that not only drew fans to the ballpark and boosted the sport's popularity but also helped usher in baseball's live-ball era, which evolved from a low-scoring game of strategy to a sport where the home run was a major factor. As part of the Yankees' vaunted "Murderers' Row" lineup of 1927, Ruth hit 60 home runs, which extended his MLB single-season record by a single home run. Ruth's last season with the Yankees was 1934; he retired from the game the following year, after a short stint with the Boston Braves. During his career, Ruth led the AL in home runs during a season 12 times.

During Ruth's career, he was the target of intense press and public attention for his baseball exploits and off-field penchants for drinking and womanizing. After his retirement as a player, he was denied the opportunity to manage a major league club, most likely due to poor behavior during parts of his playing career. In his final years, Ruth made many public appearances, especially in support of American efforts in World War II. In 1946, he became ill with nasopharyngeal cancer and died from the disease two years later. Ruth remains a part of American culture, and in 2018 President Donald Trump posthumously awarded him the Presidential Medal of Freedom.

1952 Died:  George VI of the United Kingdom (b. 1895)

George VI (Albert Frederick Arthur George; 14 December 1895 – 6 February 1952) was King of the United Kingdom and the Dominions of the British Commonwealth from 11 December 1936 until his death. He became known as a symbol of British determination to win the Second World War against Germany.

Known as "Bertie" among his family and close friends, George VI was born in the reign of his great-grandmother Queen Victoria and was named after his great-grandfather Albert, Prince Consort. As the second son of King George V, he was not expected to inherit the throne and spent his early life in the shadow of his elder brother, Edward. He attended naval college as a teenager, and served in the Royal Navy and Royal Air Force during the First World War. In 1920, he was made Duke of York. He married Lady Elizabeth Bowes-Lyon in 1923 and they had two daughters, Elizabeth and Margaret. In the mid-1920s, he had speech therapy for a stammer, which he never fully overcame.

George's elder brother ascended the throne as Edward VIII upon the death of their father in 1936. However, Edward was forced to choose between the crown and marriage to divorced American socialite Wallis Simpson. With the abdication of Edward to marry Simpson, George ascended the throne as the third monarch of the House of Windsor.

From 1939, the British Empire and Commonwealth – except Ireland – declared war on Nazi Germany. War with the Kingdom of Italy and the Empire of Japan followed in 1940 and 1941, respectively. The king and his family remained in London during the Blitz and his popularity soared as he shared the hardships of the common people. Britain and its allies were victorious in 1945, but the British Empire declined. Ireland had largely broken away, followed by independence of India and Pakistan in 1947. George relinquished the title of Emperor of India in June 1948 and instead adopted the new title of Head of the Commonwealth. He was beset by smoking-related health problems in the later years of his reign and died of coronary thrombosis in 1952. He was succeeded by his daughter, Elizabeth II.

Stamps from Bermuda, India, Hong Kong and Great Britain depicting George VI

1952 – Elizabeth II becomes Queen of the United Kingdom and her other Realms and Territories and Head of the Commonwealth upon the death of her father, George VI. At the exact moment of succession, she was in a tree house at the Treetops Hotel in Kenya.

Elizabeth II (Elizabeth Alexandra Mary Windsor; born 21 April 1926) is Queen of the United Kingdom and the other Commonwealth realms.

Elizabeth was born in London as the first child of the Duke and Duchess of York, later King George VI and Queen Elizabeth, and she was educated privately at home. Her father acceded to the throne on the abdication of his brother King Edward VIII in 1936, from which time she was the heir presumptive. She began to undertake public duties during the Second World War, serving in the Auxiliary Territorial Service. In 1947, she married Prince Philip, Duke of Edinburgh, a former prince of Greece and Denmark, with whom she has four children: Charles, Prince of Wales; Anne, Princess Royal; Prince Andrew, Duke of York; and Prince Edward, Earl of Wessex

Stamps from Great Britain and Guernsey depicting Elizabeth II