October 21st in stamps Navy frigate USS Constitution is launched, Alfred Nobel born, Columbian Exposition opening ceremonies

Here are some events that happened on October 21st. It could be an event or a person that died or was born on that day

1797 – In Boston Harbor, the 44-gun United States Navy frigate USS Constitution is launched.

USS Constitution, also known as Old Ironsides, is a wooden-hulled, three-masted heavy frigate of the United States Navy. She is the world's oldest commissioned naval vessel still afloat. She was launched in 1797, one of six original frigates authorized for construction by the Naval Act of 1794 and the third constructed. The name "Constitution" was among ten names submitted to President George Washington by Secretary of War Timothy Pickering in March of 1795 for the frigates that were to be constructed. Joshua Humphreys designed the frigates to be the young Navy's capital ships, and so Constitution and her sister ships were larger and more heavily armed and built than standard frigates of the period. She was built at Edmund Hartt's shipyard in the North End of Boston, Massachusetts. Her first duties were to provide protection for American merchant shipping during the Quasi-War with France and to defeat the Barbary pirates in the First Barbary War.

Constitution is most noted for her actions during the War of 1812 against the United Kingdom, when she captured numerous merchant ships and defeated five British warships: HMS Guerriere, Java, Pictou, Cyane, and Levant. The battle with Guerriere earned her the nickname "Old Ironsides" and public adoration that has repeatedly saved her from scrapping. She continued to serve as flagship in the Mediterranean and African squadrons, and she circled the world in the 1840s. During the American Civil War, she served as a training ship for the United States Naval Academy. She carried American artwork and industrial displays to the Paris Exposition of 1878.

Constitution was retired from active service in 1881 and served as a receiving ship until being designated a museum ship in 1907. In 1934, she completed a three-year, 90-port tour of the nation. She sailed under her own power for her 200th birthday in 1997, and again in August 2012 to commemorate the 200th anniversary of her victory over Guerriere.

Constitution's stated mission today is to promote understanding of the Navy's role in war and peace through educational outreach, historical demonstration, and active participation in public events as part of the Naval History & Heritage Command. As a fully commissioned Navy ship, her crew of 60 officers and sailors participate in ceremonies, educational programs, and special events while keeping her open to visitors year round and providing free tours. The officers and crew are all active-duty Navy personnel, and the assignment is considered to be special duty. She is usually berthed at Pier 1 of the former Charlestown Navy Yard at one end of Boston's Freedom Trail.

US stamps depicting Navy frigate USS Constitution

1833 Born: Alfred Nobel, Swedish chemist and engineer, invented dynamite and founded the Nobel Prize (d. 1896)

Alfred Bernhard Nobel (21 October 1833 – 10 December 1896) was a Swedish businessman, chemist, engineer, inventor, and philanthropist.

Nobel held 355 different patents, dynamite being the most famous. The synthetic element nobelium was named after him. 

Known for inventing dynamite, Nobel also owned Bofors, which he had redirected from its previous role as primarily an iron and steel producer to a major manufacturer of cannon and other armaments.

After reading a premature obituary which condemned him for profiting from the sales of arms, he bequeathed his fortune to institute the Nobel Prizes. His name also survives in modern-day companies such as Dynamit Nobel and AkzoNobel, which are descendants of mergers with companies Nobel himself established.

Stamps from Monaco, Germany and Sweden depicting Alfred Nobel

1892 – Opening ceremonies for the World's Columbian Exposition are held in Chicago, though because construction was behind schedule, the exposition did not open until May 1, 1893.

The World's Columbian Exposition (the official shortened name for the World's Fair: Columbian Exposition, also known as the Chicago World's Fair and Chicago Columbian Exposition) was a world's fair held in Chicago in 1893 to celebrate the 400th anniversary of Christopher Columbus's arrival in the New World in 1492. The centerpiece of the Fair, the large water pool, represented the long voyage Columbus took to the New World. Chicago had won the right to host the fair over several other cities, including New York City, Washington, D.C., and St. Louis. The Exposition was an influential social and cultural event and had a profound effect on architecture, sanitation, the arts, Chicago's self-image, and American industrial optimism.

Stamps from the Columbian Exposition Issue issued in 1893

October 20th in stamps John Dewey, Herbert Hoover, Sydney Opera House

Here are some events that happened on October 20th. It could be an event or a person that died or was born on that day

1859 Born: John Dewey, American psychologist and philosopher (d. 1952)

John Dewey (October 20, 1859 – June 1, 1952) was an American philosopher, psychologist, and educational reformer whose ideas have been influential in education and social reform. He is regarded as one of the most prominent American scholars in the first half of the twentieth century.

The overriding theme of Dewey's works was his profound belief in democracy, be it in politics, education, or communication and journalism. As Dewey himself stated in 1888, while still at the University of Michigan, "Democracy and the one, ultimate, ethical ideal of humanity are to my mind synonymous." Known for his advocacy of democracy, Dewey considered two fundamental elements—schools and civil society—to be major topics needing attention and reconstruction to encourage experimental intelligence and plurality. Dewey asserted that complete democracy was to be obtained not just by extending voting rights but also by ensuring that there exists a fully formed public opinion, accomplished by communication among citizens, experts, and politicians, with the latter being accountable for the policies they adopt.

Dewey was one of the primary figures associated with the philosophy of pragmatism and is considered one of the fathers of functional psychology. His paper "The Reflex Arc Concept in Psychology," published in 1896, is regarded as the first major work in the (Chicago) functionalist school. A Review of General Psychology survey, published in 2002, ranked Dewey as the 93rd-most-cited psychologist of the 20th century.

Dewey was also a major educational reformer for the 20th century. A well-known public intellectual, he was a major voice of progressive education and liberalism.  While a professor at the University of Chicago, he founded the University of Chicago Laboratory Schools, where he was able to apply and test his progressive ideas on pedagogical method. Although Dewey is known best for his publications about education, he also wrote about many other topics, including epistemology, metaphysics, aesthetics, art, logic, social theory, and ethics.

US stamp depicting John Dewey 

1964 Died: Herbert Hoover, American engineer and politician, 31st President of the United States (b. 1874)

Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was an American engineer, businessman, and politician who served as the 31st president of the United States from 1929 to 1933. A member of the Republican Party, he held office during the onset of the Great Depression. Before serving as president, Hoover led the Commission for Relief in Belgium, served as the director of the U.S. Food Administration, and served as the 3rd U.S. Secretary of Commerce.

Hoover was born to a Quaker family in West Branch, Iowa. He took a position with a London-based mining company after graduating from Stanford University in 1895. After the outbreak of World War I, he became the head of the Commission for Relief in Belgium, an international relief organization that provided food to occupied Belgium. When the U.S. entered the war, President Woodrow Wilson appointed Hoover to lead the Food Administration, and Hoover became known as the country's "food czar". After the war, Hoover led the American Relief Administration, which provided food to the inhabitants of Central Europe and Eastern Europe. Hoover's war-time service made him a favorite of many progressives, and he unsuccessfully sought the Republican nomination in the 1920 presidential election.

After the 1920 election, newly elected Republican President Warren G. Harding appointed Hoover as Secretary of Commerce; Hoover continued to serve under President Calvin Coolidge after Harding died in 1923. Hoover was an unusually active and visible cabinet member, becoming known as "Secretary of Commerce and Under-Secretary of all other departments". He was influential in the development of radio and air travel and led the federal response to the Great Mississippi Flood of 1927. Hoover won the Republican nomination in the 1928 presidential election, and decisively defeated the Democratic candidate, Al Smith. The stock market crashed shortly after Hoover took office, and the Great Depression became the central issue of his presidency. Hoover pursued a variety of policies in an attempt to lift the economy, but opposed directly involving the federal government in relief efforts.

In the midst of the economic crisis, Hoover was decisively defeated by Democratic nominee Franklin D. Roosevelt in the 1932 presidential election. After leaving office, Hoover enjoyed one of the longest retirements of any former president, and he authored numerous works in subsequent decades. Hoover became increasingly conservative in this time, and he strongly criticized Roosevelt's foreign policy and New Deal domestic agenda. In the 1940s and 1950s, Hoover's public reputation was slightly rehabilitated after serving in various assignments for Presidents Harry S. Truman and Dwight D. Eisenhower, including as chairman of the Hoover Commission. Though he managed somewhat to rehabilitate his legacy, Hoover is still widely regarded as an inadequate U.S. president, and most polls of historians and political scientists rank him in the bottom third overall.

US stamps and first day cover depicting  Herbert Hoover

1973 – The Sydney Opera House is opened by Elizabeth II after 14 years of construction.

The Sydney Opera House is a multi-venue performing arts centre at Sydney Harbour in Sydney, New South Wales, Australia. It is one of the 20th century's most famous and distinctive buildings.

Designed by Danish architect Jørn Utzon, but completed by an Australian architectural team headed up by Peter Hall, the building was formally opened on 20 October 1973 after a gestation beginning with Utzon's 1957 selection as winner of an international design competition. The Government of New South Wales, led by the premier, Joseph Cahill, authorised work to begin in 1958 with Utzon directing construction. The government's decision to build Utzon's design is often overshadowed by circumstances that followed, including cost and scheduling overruns as well as the architect's ultimate resignation.

The building and its surrounds occupy the whole of Bennelong Point on Sydney Harbour, between Sydney Cove and Farm Cove, adjacent to the Sydney central business district and the Royal Botanic Gardens, and close by the Sydney Harbour Bridge.

The building comprises multiple performance venues, which together host well over 1,500 performances annually, attended by more than 1.2 million people. Performances are presented by numerous performing artists, including three resident companies: Opera Australia, the Sydney Theatre Company and the Sydney Symphony Orchestra. As one of the most popular visitor attractions in Australia, the site is visited by more than eight million people annually, and approximately 350,000 visitors take a guided tour of the building each year. The building is managed by the Sydney Opera House Trust, an agency of the New South Wales State Government.

On 28 June 2007, the Sydney Opera House became a UNESCO World Heritage Site, having been listed on the (now defunct) Register of the National Estate since 1980, the National Trust of Australia register since 1983, the City of Sydney Heritage Inventory since 2000, the New South Wales State Heritage Register since 2003, and the Australian National Heritage List since 2005. Furthermore, the Opera House was a finalist in the New7Wonders of the World campaign list.

Australian stamps depicting the Sydney Opera House

October 19th in stamps Ernest Rutherford, Auguste Lumière, Luís I of Portugal

Here are some events that happened on October 19th. It could be an event or a person that died or was born on that day

1862 Born: Auguste Lumière, French director and producer (d. 1954)

The Lumière brothers (Auguste Marie Louis Nicolas; 19 October 1862 – 10 April 1954) and Louis Jean (5 October 1864 – 7 June 1948), were among the first filmmakers in history. They patented an improved cinematograph, which in contrast to Thomas Edison's "peepshow" kinetoscope allowed simultaneous viewing by multiple parties.

When their father retired in 1892, the brothers began to create moving pictures. They patented several significant processes leading up to their film camera, most notably film perforations (originally implemented by Emile Reynaud) as a means of advancing the film through the camera and projector. The original cinématographe had been patented by Léon Guillaume Bouly on 12 February 1892. The brothers patented their own version on 13 February 1895. The first footage ever to be recorded using it was recorded on 19 March 1895. This first film shows workers leaving the Lumière factory.

The Lumière brothers saw film as a novelty and had withdrawn from the film business in 1905. They went on to develop the first practical photographic colour process, the Lumière Autochrome.

Louis died on 6 June 1948 and Auguste on 10 April 1954. They are buried in a family tomb in the New Guillotière Cemetery in Lyon.

French stamp depicting Auguste and Louis Lumière

1889 Died: Luís I of Portugal (b. 1838)

Dom Luís I (31 October 1838 in Lisbon  – 19 October 1889 in Cascais), known as The Popular (Portuguese: O Popular) was a member of the ruling House of Braganza, and King of Portugal from 1861 to 1889. The second son of Queen Maria II and her consort, King Ferdinand, he acceded to the throne upon the death of his elder brother King Pedro V.

Luís was a cultured man who wrote vernacular poetry, but had no distinguishing gifts in the political field into which he was thrust by the deaths of his brothers Pedro V and Fernando in 1861. Luís's domestic reign was a tedious and ineffective series of transitional governments called Rotativism formed at various times by the Progressistas (Liberals) and the Regeneradores (Conservatives), the party generally favoured by King Luís, who secured their long term in office after 1881. Despite a flirtation with the Spanish succession prior to the Franco-Prussian War of 1870–71, Luís's reign was otherwise one of domestic stagnation as Portugal fell ever further behind the nations of western Europe in terms of public education, political stability, technological progress and economic prosperity. In colonial affairs, Delagoa Bay was confirmed as a Portuguese possession in 1875, whilst Belgian activities in the Congo (1880s) and a British Ultimatum in 1890 denied Portugal a land link between Portuguese Angola and Portuguese Mozambique at the peak of the Scramble for Africa.

Stamps from Portugal and Madeira depicting Luís I 

1937 Died: Ernest Rutherford, New Zealand-English physicist and chemist, Nobel Prize laureate (b. 1871)

Ernest Rutherford, 1st Baron Rutherford of Nelson (30 August 1871 – 19 October 1937) was a New Zealand–born British physicist who came to be known as the father of nuclear physics. Encyclopædia Britannica considers him to be the greatest experimentalist since Michael Faraday (1791–1867).

In early work, Rutherford discovered the concept of radioactive half-life, the radioactive element radon, and differentiated and named alpha and beta radiation. This work was performed at McGill University in Montreal, Quebec, Canada. It is the basis for the Nobel Prize in Chemistry he was awarded in 1908 "for his investigations into the disintegration of the elements, and the chemistry of radioactive substances", for which he was the first Canadian and Oceanian Nobel laureate.

Rutherford moved in 1907 to the Victoria University of Manchester (today University of Manchester) in the UK, where he and Thomas Royds proved that alpha radiation is helium nuclei.  Rutherford performed his most famous work after he became a Nobel laureate. In 1911, although he could not prove that it was positive or negative, he theorized that atoms have their charge concentrated in a very small nucleus, and thereby pioneered the Rutherford model of the atom, through his discovery and interpretation of Rutherford scattering by the gold foil experiment of Hans Geiger and Ernest Marsden. He performed the first artificially induced nuclear reaction in 1917 in experiments where nitrogen nuclei were bombarded with alpha particles. As a result, he discovered the emission of a subatomic particle which, in 1919, he called the "hydrogen atom" but, in 1920, he more accurately named the proton.  

Rutherford became Director of the Cavendish Laboratory at the University of Cambridge in 1919. Under his leadership the neutron was discovered by James Chadwick in 1932 and in the same year the first experiment to split the nucleus in a fully controlled manner was performed by students working under his direction, John Cockcroft and Ernest Walton. After his death in 1937, he was buried in Westminster Abbey near Sir Isaac Newton's tomb. The chemical element rutherfordium (element 104) was named after him in 1997.

Stamps from Canada, New Zealand and Russia commemorating Ernest Rutherford,

October 18th in stamps Babbage, von Siebold, Meucci, Ludwig III of Bavaria, Edison

 Here are some events that happened on October 18th. It could be an event or a person that died or was born on that day

1871 Died: Charles Babbage, English mathematician and engineer, invented the mechanical computer (b. 1791)

Charles Babbage (26 December 1791 – 18 October 1871) was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer.

Considered by some to be "father of the computer", Babbage is credited with inventing the first mechanical computer that eventually led to more complex electronic designs, though all the essential ideas of modern computers are to be found in Babbage's Analytical Engine. His varied work in other fields has led him to be described as "pre-eminent" among the many polymaths of his century.

Parts of Babbage's incomplete mechanisms are on display in the Science Museum in London. In 1991, a functioning difference engine was constructed from Babbage's original plans. Built to tolerances achievable in the 19th century, the success of the finished engine indicated that Babbage's machine would have worked.

Stamps from Great Britain commemorating Babbage

1886 Died: Philipp Franz von Siebold, German physician and botanist (b. 1796)

Philipp Franz Balthasar von Siebold (17 February 1796 – 18 October 1866) was a German physician, botanist, and traveler. He achieved prominence by his studies of Japanese flora and fauna and the introduction of Western medicine in Japan. He was the father of the first female Japanese doctor, Kusumoto Ine.

Though he is well known in Japan, where he is called "Shiboruto-san", and although mentioned in the relevant schoolbooks, Siebold is almost unknown elsewhere, except among gardeners who admire the many plants whose names incorporate sieboldii and sieboldiana. The Hortus Botanicus in Leiden has recently laid out the "Von Siebold Memorial Garden", a Japanese garden with plants sent by Siebold. The garden was laid out under a 150-year-old Zelkova serrata tree dating from Siebold's lifetime. Japanese visitors come and visit this garden, to pay their respect for him.

German stamp depicting von Siebold

1889 Died: Antonio Meucci, Italian-American engineer (b. 1808)

Antonio Santi Giuseppe Meucci (13 April 1808 – 18 October 1889) was an Italian inventor and an associate of Giuseppe Garibaldi, a major political figure in the history of Italy. Meucci is best known for developing a voice-communication apparatus that several sources credit as the first telephone.

Meucci set up a form of voice-communication link in his Staten Island, New York, home that connected the second-floor bedroom to his laboratory. He submitted a patent caveat for his telephonic device to the U.S. Patent Office in 1871, but there was no mention of electromagnetic transmission of vocal sound in his caveat. In 1876, Alexander Graham Bell was granted a patent for the electromagnetic transmission of vocal sound by undulatory electric current. Despite the longstanding general crediting of Bell with the accomplishment, the Italian Ministry of Cultural Heritage and Activities supported celebrations of Meucci's 200th birthday in 2008 using the title "Inventore del telefono" (Inventor of the telephone). The U.S. House of Representatives also honored Meucci in a resolution in 2002 for having had some role in the development of the telephone, although the U.S. Senate did not join the resolution and the interpretation of the resolution is disputed.

Italian stamps depicting Antonio Meucci

1921 Died: Ludwig III of Bavaria (b. 1845)

Ludwig III (Ludwig Luitpold Josef Maria Aloys Alfried; 7 January 1845 – 18 October 1921) was the last king of Bavaria, reigning from 1913 to 1918. He served as regent and de facto head of state from 1912 to 1913, ruling for his cousin, Otto. After the Bavarian parliament passed a law allowing him to do so, Ludwig deposed Otto and assumed the throne himself. He led Bavaria into World War I, and lost his throne along with the other rulers of the German states at the end of the war.

On 7 November 1918, Ludwig fled from the Residenz Palace in Munich with his family and took up residence in Schloss Anif, near Salzburg, for what he hoped would be a temporary stay. He was the first of the monarchs in the German Empire to be deposed. The next day, the People's State of Bavaria was proclaimed.

On 12 November 1918, a day after the Armistice, Prime Minister Dandl went to Schloss Anif to see the King. Ludwig gave Dandl the Anif declaration (Anifer Erklärung) in which he released all government officials, soldiers and civil officers from their oath of loyalty to him. He also stated that as a result of recent events, he was "no longer in a position to lead the government." The declaration was published by the newly formed republican government of Kurt Eisner when Dandl returned to Munich the next day. Ludwig's declaration was not a statement of abdication, as Dandl had demanded. However, Eisner's government interpreted it as such and added a statement that Ludwig and his family were welcome to return to Bavaria as private citizens as long as they did not act against the "people's state." This statement effectively dethroned the Wittelsbachs and ended the family's 738-year rule over Bavaria.

Stamps from Bavaria depicting King Ludwig III

1931 Died: Thomas Edison, American engineer and businessman, invented the light bulb and phonograph (b. 1847)

Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman who has been described as America's greatest inventor. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventions, which include the phonograph, the motion picture camera, and early versions of the electric light bulb, have had a widespread impact on the modern industrialized world. He was one of the first inventors to apply the principles of organized science and teamwork to the process of invention, working with many researchers and employees. He established the first industrial research laboratory.

Edison was raised in the American Midwest; early in his career he worked as a telegraph operator, which inspired some of his earliest inventions. In 1876, he established his first laboratory facility in Menlo Park, New Jersey, where many of his early inventions were developed. He later established a botanic laboratory in Fort Myers, Florida in collaboration with businessmen Henry Ford and Harvey S. Firestone, and a laboratory in West Orange, New Jersey that featured the world's first film studio, the Black Maria. He was a prolific inventor, holding 1,093 US patents in his name, as well as patents in other countries. Edison married twice and fathered six children. He died in 1931 of complications of diabetes.

US and Hungarian stamp featuring Edison and or his inventions

October 17th in stamps Jean-Jacques Dessalines, Chopin, Gustav Kirchhoff

Here are some events that happened on October 17th. It could be an event or a person that died or was born on that day

1806 Died: Jean-Jacques Dessalines, Haitian commander and politician, Governor-General of Haiti (b. 1758)

Jean-Jacques Dessalines (Haitian Creole: Jan-Jak Desalin; 20 September 1758 – 17 October 1806) was a leader of the Haitian Revolution and the first ruler of an independent Haiti under the 1805 constitution. Under Dessalines, Haiti became the first country in the Americas to permanently abolish slavery. Initially regarded as governor-general, Dessalines was later named Emperor of Haiti as Jacques I (1804–1806) by generals of the Haitian Revolution Army and ruled in that capacity until being assassinated in 1806. He is regarded as one of the founding fathers of Haiti.

Dessalines served as an officer in the French army, when the colony was fending off Spanish and British incursions. Later he rose to become a commander in the revolt against France. As Toussaint Louverture's principal lieutenant, he led many successful engagements, including the Battle of Crête-à-Pierrot.

After the betrayal and capture of Toussaint Louverture in 1802, Dessalines became the leader of the revolution. He defeated a French army at the Battle of Vertières in 1803. Declaring Haiti an independent nation in 1804, Dessalines was chosen by a council of generals to assume the office of governor-general. He ordered the 1804 Haiti massacre of French settlers in Haiti, resulting in the deaths of between 3,000 and 5,000 people, but declared that the Polish foreign mercenaries who defected from the French Legion could remain in the new country. In September 1804, he was proclaimed emperor by the Generals of the Haitian Revolution Army and ruled in that capacity until being assassinated in 1806.

Stamps from Haiti depicting Jean-Jacques Dessalines

1849 Died: Frédéric Chopin, Polish pianist and composer (b. 1810)

Frédéric François Chopin, born Fryderyk Franciszek Chopin (1 March 1810 – 17 October 1849), was a Polish composer and virtuoso pianist of the Romantic era who wrote primarily for solo piano. He has maintained worldwide renown as a leading musician of his era, one whose "poetic genius was based on a professional technique that was without equal in his generation."

Chopin was born in Żelazowa Wola in the Duchy of Warsaw and grew up in Warsaw, which in 1815 became part of Congress Poland. A child prodigy, he completed his musical education and composed his earlier works in Warsaw before leaving Poland at the age of 20, less than a month before the outbreak of the November 1830 Uprising. At 21, he settled in Paris. Thereafter—in the last 18 years of his life—he gave only 30 public performances, preferring the more intimate atmosphere of the salon. He supported himself by selling his compositions and by giving piano lessons, for which he was in high demand. Chopin formed a friendship with Franz Liszt and was admired by many of his other musical contemporaries, including Robert Schumann.

After a failed engagement to Maria Wodzińska from 1836 to 1837, he maintained an often troubled relationship with the French writer Amantine Dupin (known by her pen name, George Sand). A brief and unhappy visit to Majorca with Sand in 1838–39 would prove one of his most productive periods of composition. In his final years, he was supported financially by his admirer Jane Stirling, who also arranged for him to visit Scotland in 1848. For most of his life, Chopin was in poor health. He died in Paris in 1849 at the age of 39, probably of pericarditis aggravated by tuberculosis.

All of Chopin's compositions include the piano. Most are for solo piano, though he also wrote two piano concertos, a few chamber pieces, and some 19 songs set to Polish lyrics. His piano writing was technically demanding and expanded the limits of the instrument, his own performances noted for their nuance and sensitivity. His major piano works also include mazurkas, waltzes, nocturnes, polonaises, the instrumental ballade (which Chopin created as an instrumental genre), études, impromptus, scherzos, preludes and sonatas, some published only posthumously. Among the influences on his style of composition were Polish folk music, the classical tradition of J. S. Bach, Mozart, and Schubert, and the atmosphere of the Paris salons of which he was a frequent guest. His innovations in style, harmony, and musical form, and his association of music with nationalism, were influential throughout and after the late Romantic period.

Chopin's music, his status as one of music's earliest celebrities, his indirect association with political insurrection, his high-profile love-life, and his early death have made him a leading symbol of the Romantic era. His works remain popular, and he has been the subject of numerous films and biographies of varying historical fidelity.

Stamps from Poland and France depicting Chopin

1887 Died: Gustav Kirchhoff, German physicist and chemist (b. 1824)

Gustav Robert Kirchhoff (12 March 1824 – 17 October 1887) was a German physicist who contributed to the fundamental understanding of electrical circuits, spectroscopy, and the emission of black-body radiation by heated objects.

He coined the term black-body radiation in 1862. Several different sets of concepts are named "Kirchhoff's laws" after him, concerning such diverse subjects as black-body radiation and spectroscopy, electrical circuits, and thermochemistry. The Bunsen–Kirchhoff Award for spectroscopy is named after him and his colleague, Robert Bunsen.

Stamps from Berlin and East Germany depicting Gustav Kirchhoff

October 16th in stamps Noah Webster, Robert Stephenson, Leonid Brezhnev

Here are some events that happened on October 16th. It could be an event or a person that died or was born on that day

1758 Born: Noah Webster, American lexicographer (d. 1843)

Noah Webster Jr. (October 16, 1758 – May 28, 1843) was an American lexicographer, textbook pioneer, English-language spelling reformer, political writer, editor, and prolific author. He has been called the "Father of American Scholarship and Education". His "Blue-backed Speller" books taught five generations of American children how to spell and read. Webster's name has become synonymous with "dictionary" in the United States, especially the modern Merriam-Webster dictionary that was first published in 1828 as An American Dictionary of the English Language.

Born in West Hartford, Connecticut, Webster was graduated from Yale College in 1778. He passed the bar examination after studying law under Oliver Ellsworth and others, but was unable to find work as a lawyer. He found some financial success by opening a private school and writing a series of educational books, including the "Blue-Backed Speller." A strong supporter of the American Revolution and the ratification of the United States Constitution, Webster later criticized American society for being in need of an intellectual foundation. He believed that American nationalism was superior to Europe because American values were superior.

In 1793, Alexander Hamilton recruited Webster to move to New York City and become an editor for a Federalist Party newspaper. He became a prolific author, publishing newspaper articles, political essays, and textbooks. He returned to Connecticut in 1798 and served in the Connecticut House of Representatives. Webster founded the Connecticut Society for the Abolition of Slavery in 1791 but later became somewhat disillusioned with the abolitionist movement.

In 1806, Webster published his first dictionary, A Compendious Dictionary of the English Language. The following year, he started working on an expanded and comprehensive dictionary, finally publishing it in 1828. He was very influential in popularizing certain spellings in the United States. He was also influential in establishing the Copyright Act of 1831, the first major statutory revision of U.S. copyright law. While working on a second volume of his dictionary, Webster died in 1843, and the rights to the dictionary were acquired by George and Charles Merriam.

US stamp depicting Noah Webster

1803 Born: Robert Stephenson, English railway and civil engineer (d. 1859)

Robert Stephenson (16 October 1803 – 12 October 1859) was an English railway and civil engineer. The only son of George Stephenson, the "Father of Railways", he built on the achievements of his father. Robert has been called the greatest engineer of the 19th century.

Stamp from Great Britain with a postmark to commemorate Robert Stephenson's 125 year death anniversary

1854 Born: Oscar Wilde, Irish playwright, novelist, and poet (d. 1900)

Oscar Fingal O'Flahertie Wills Wilde (16 October 1854 – 30 November 1900) was an Irish poet and playwright. After writing in different forms throughout the 1880s, the early 1890s saw him become one of the most popular playwrights in London. He is best remembered for his epigrams and plays, his novel The Picture of Dorian Gray, and the circumstances of his criminal conviction for gross indecency for consensual homosexual acts, imprisonment, and early death at age 46.

Wilde's parents were Anglo-Irish intellectuals in Dublin. A young Wilde learned to speak fluent French and German. At university, Wilde read Greats; he demonstrated himself to be an exceptional classicist, first at Trinity College Dublin, then at Oxford. He became associated with the emerging philosophy of aestheticism, led by two of his tutors, Walter Pater and John Ruskin. After university, Wilde moved to London into fashionable cultural and social circles.

As a spokesman for aestheticism, he tried his hand at various literary activities: he published a book of poems, lectured in the United States and Canada on the new "English Renaissance in Art" and interior decoration, and then returned to London where he worked prolifically as a journalist. Known for his biting wit, flamboyant dress and glittering conversational skill, Wilde became one of the best-known personalities of his day. At the turn of the 1890s, he refined his ideas about the supremacy of art in a series of dialogues and essays, and incorporated themes of decadence, duplicity, and beauty into what would be his only novel, The Picture of Dorian Gray (1890). The opportunity to construct aesthetic details precisely, and combine them with larger social themes, drew Wilde to write drama. He wrote Salome (1891) in French while in Paris but it was refused a licence for England due to an absolute prohibition on the portrayal of Biblical subjects on the English stage. Unperturbed, Wilde produced four society comedies in the early 1890s, which made him one of the most successful playwrights of late-Victorian London.

At the height of his fame and success, while The Importance of Being Earnest (1895) was still being performed in London, Wilde prosecuted the Marquess of Queensberry for criminal libel. The Marquess was the father of Wilde's lover, Lord Alfred Douglas. The libel trial unearthed evidence that caused Wilde to drop his charges and led to his own arrest and trial for gross indecency with men. After two more trials he was convicted and sentenced to two years' hard labour, the maximum penalty, and was jailed from 1895 to 1897. During his last year in prison, he wrote De Profundis (published posthumously in 1905), a long letter which discusses his spiritual journey through his trials, forming a dark counterpoint to his earlier philosophy of pleasure. On his release, he left immediately for France, never to return to Ireland or Britain. There he wrote his last work, The Ballad of Reading Gaol (1898), a long poem commemorating the harsh rhythms of prison life.

Irish stamps depicting Oscar Wilde

1964 – Leonid Brezhnev becomes leader of the Soviet Communist Party, while Alexei Kosygin becomes the head of government.

Leonid Ilyich Brezhnev (19 December 1906 – 10 November 1982) was a Soviet politician. The fifth leader of the Soviet Union, he served as General Secretary of the Central Committee of the governing Communist Party of the Soviet Union (CPSU) from 1964 until his death in 1982. His 18-year term as general secretary was second only to Joseph Stalin's in duration. While Brezhnev's rule was characterized by political stability and notable foreign policy successes, it was also marked by corruption, inefficiency, and rapidly growing technological gaps with the West.

Brezhnev's conservative, pragmatic approach to leadership significantly stabilized the position of the Soviet Union and its ruling party. Whereas Khrushchev routinely disregarded the rest of the Politburo while exercising his authority, Brezhnev was careful to minimize dissent among the Party membership by reaching decisions through consensus. Additionally, while pushing for détente between the two Cold War superpowers, he achieved Soviet nuclear parity with the United States and legitimized his country's hegemony over Eastern Europe. Furthermore, the massive arms buildup and widespread military interventionism under Brezhnev's regime significantly expanded the Soviet Union's global influence (particularly in the Middle East and Africa).

Conversely, Brezhnev's hostility to political reform ushered in an era of societal decline known as the Brezhnev Stagnation. In addition to pervasive corruption and falling economic growth, this period was characterized by an increasing technological gap between the Soviet Union and the West. Upon coming to power in 1985, Mikhail Gorbachev denounced Brezhnev's government for its pervasive inefficiency and inflexibility before implementing policies to liberalize the Soviet Union.

After 1975, Brezhnev's health rapidly deteriorated and he increasingly withdrew from international affairs. Following years of declining health, he died on 10 November 1982 and was succeeded as general secretary by Yuri Andropov.

Stamps from Russia and East Germany depicting Leonid Brezhnev

October 15th in stamps Frederick William IV, Kościuszko, German Rentenmark, Nietzsche, Cole Porter

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

1795 Born: Frederick William IV of Prussia, Prussian king from 1840-1861 (d. 1861)

Frederick William IV (15 October 1795 – 2 January 1861), the eldest son and successor of Frederick William III of Prussia, reigned as King of Prussia from 7 June 1840 to his death. Also referred to as the "romanticist on the throne", he is best remembered for the many buildings he had constructed in Berlin and Potsdam, as well as for the completion of the Gothic Cologne Cathedral.

In politics, he was a conservative, who initially pursued a moderate policy of easing press censorship and reconciling with the Catholic population of the kingdom. During the German revolutions of 1848–1849, he at first accommodated the revolutionaries but rejected the title of Emperor of the Germans offered by the Frankfurt Parliament in 1849 as not the Parliament's to give and used military force to crush the revolutionaries throughout the German Confederation. From 1849 onward he converted Prussia into a constitutional monarchy and acquired the port of Wilhelmshaven in the Jade Treaty of 1853.

From 1857 to 1861, he suffered several strokes and was left incapacitated until his death. His brother (and heir-presumptive) Wilhelm served as regent after 1858 and then succeeded him as King.

Prussian stamps depicting Frederick William IV

1817 Died: Tadeusz Kościuszko, Polish-Lithuanian general and engineer (b. 1746)

Andrzej Tadeusz Bonawentura Kościuszko (English: Andrew Thaddeus Bonaventure Kosciuszko;4 or 12 February 1746 – 15 October 1817) was a Polish-Lithuanian military engineer, statesman, and military leader who became a national hero in Poland, Lithuania, Belarus, and the United States. He fought in the Polish–Lithuanian Commonwealth's struggles against Russia and Prussia, and on the US side in the American Revolutionary War. As Supreme Commander of the Polish National Armed Forces, he led the 1794 Kościuszko Uprising.

Kościuszko was born in February 1746, in a manor house on the Mereczowszczyzna estate in Brest Litovsk Voivodeship, Grand Duchy of Lithuania, a part of the Polish–Lithuanian Commonwealth. At age 20, he graduated from the Corps of Cadets in Warsaw, Poland. After the start of the civil war in 1768, Kościuszko moved to France in 1769 to study. He returned to the Commonwealth in 1774, two years after the First Partition, and was a tutor in Józef Sylwester Sosnowski's household. In 1776, Kościuszko moved to North America, where he took part in the American Revolutionary War as a colonel in the Continental Army. An accomplished military architect, he designed and oversaw the construction of state-of-the-art fortifications, including those at West Point, New York. In 1783, in recognition of his services, the Continental Congress promoted him to brigadier general.

Upon returning to Poland in 1784, Kościuszko was commissioned as a major general in the Polish–Lithuanian Commonwealth Army in 1789. After the Polish–Russian War of 1792 resulted in the Second Partition of Poland, he commanded an uprising against the Russian Empire in March 1794 until he was captured at the Battle of Maciejowice in October 1794. The defeat of the Kościuszko Uprising that November led to Poland's Third Partition in 1795, which ended the Commonwealth. In 1796, following the death of Tsaritsa Catherine II, Kościuszko was pardoned by her successor, Tsar Paul I, and he emigrated to the United States. A close friend of Thomas Jefferson's, with whom he shared ideals of human rights, Kościuszko wrote a will in 1798, dedicating his U.S. assets to the education and freedom of the U.S. slaves. Kościuszko eventually returned to Europe and lived in Switzerland until his death in 1817. The execution of his testament later proved difficult, and the funds were never used for the purpose Kościuszko intended.

Stamps from the US and Poland depicting Tadeusz Kosciuszko

1923 – The German Rentenmark is introduced in Germany to counter hyperinflation in the Weimar Republic.

The Rentenmark (RM) was a currency issued on 15 November 1923 to stop the hyperinflation of 1922 and 1923 in Weimar Germany, after the previously used "paper" Mark had become almost worthless. It was subdivided into 100 Rentenpfennig and was replaced in 1924 by the Reichsmark.

After the Occupation of the Ruhr in early 1923 by French and Belgian troops, referred to as the Ruhrkampf, the German government of Wilhelm Cuno reacted by announcing a policy of passive resistance. This caused the regional economy of the Ruhr, the industrial heartland of Germany, almost to stop. The occupation authorities reacted with arrests and deportations to strikes and sabotage. Those displaced and left without income by the Ruhrkampf and their families fell back on public income support. Tax revenues plunged as economic activity slowed. The government covered its need for funds mainly by printing money. As a result, inflation spiked and the Papiermark went into freefall on the currency market. Foreign currency reserves at the Reichsbank dwindled.

As hyperinflation took hold, the cabinet of Cuno resigned in August 1923 and was replaced by the cabinet of Gustav Stresemann. After Stresemann reshuffled his cabinet in early October, Hans Luther became Minister of Finance. Working with Hjalmar Schacht at the Reichsbank, Luther quickly came up with a stabilization plan for the currency which combined elements of a monetary reform by economist Karl Helfferich with ideas of Luther's predecessor in office Rudolf Hilferding. With the help of the emergency law (Ermächtigungsgesetz) of 13 October 1923 which gave the government the power to issue decrees on financial and economic matters, the plan was implemented that same day, 15 October 1923.

The newly created Rentenmark replaced the old Papiermark. Because of the economic crisis in Germany after the First World War, there was no gold available to back the currency. Luther thus used Helfferich's idea of a currency backed by real goods. The new currency was backed by the land used for agriculture and business. This was mortgaged (Rente is a technical term for mortgage in German) to the tune of 3.2 billion Goldmarks, based on the 1913 wealth charge called Wehrbeitrag which had helped fund the German war effort from 1914–1918. Notes worth 3.2 billion Rentenmarks were issued. The Rentenmark was introduced at a rate of one Rentenmark to equal one trillion (1012) old marks, with an exchange rate of one United States dollar to equal 4.2 Rentenmarks.

This was the highest denominated stamp before the introduction of the Rentenmark, it was a 50 billion mark stamp

These were the first stamps issued after the introduction of the Rentenmark

See also What Does Hyperinflation Look Like? Just Take A Look At The Weimar Republic In 1923

1844 Born: Friedrich Nietzsche, German composer, poet, and philosopher (d. 1900)

Friedrich Wilhelm Nietzsche (15 October 1844 – 25 August 1900) was a German philosopher, cultural critic, composer, poet, and philologist whose work has exerted a profound influence on modern intellectual history. He began his career as a classical philologist before turning to philosophy. He became the youngest person ever to hold the Chair of Classical Philology at the University of Basel in 1869 at the age of 24. Nietzsche resigned in 1879 due to health problems that plagued him most of his life; he completed much of his core writing in the following decade. In 1889, at age 44, he suffered a collapse and afterward a complete loss of his mental faculties. He lived his remaining years in the care of his mother until her death in 1897 and then with his sister Elisabeth Förster-Nietzsche. Nietzsche died in 1900. 

Nietzsche's writing spans philosophical polemics, poetry, cultural criticism, and fiction while displaying a fondness for aphorism and irony. Prominent elements of his philosophy include his radical critique of truth in favor of perspectivism; genealogical critique of religion and Christian morality and related theory of master–slave morality; aesthetic affirmation of existence in response to the "death of God" and the profound crisis of nihilism; notion of the Apollonian and Dionysian; and characterization of the human subject as the expression of competing wills, collectively understood as the will to power. He also developed influential concepts such as the Übermensch and the doctrine of eternal return. In his later work, he became increasingly preoccupied with the creative powers of the individual to overcome social, cultural and moral contexts in pursuit of new values and aesthetic health. His body of work touched a wide range of topics, including art, philology, history, religion, tragedy, culture, and science, and drew early inspiration from figures such as philosopher Arthur Schopenhauer, composer Richard Wagner, and writer Johann Wolfgang von Goethe. 

After his death, his sister Elisabeth became the curator and editor of Nietzsche's manuscripts. She edited his unpublished writings to fit her German nationalist ideology while often contradicting or obfuscating Nietzsche's stated opinions, which were explicitly opposed to antisemitism and nationalism. Through her published editions, Nietzsche's work became associated with fascism and Nazism; 20th-century scholars contested this interpretation and corrected editions of his writings were soon made available. Nietzsche's thought enjoyed renewed popularity in the 1960s and his ideas have since had a profound impact on 20th and early-21st century thinkers across philosophy—especially in schools of continental philosophy such as existentialism, postmodernism and post-structuralism—as well as art, literature, psychology, politics, and popular culture.

German stamp depicting Friedrich Nietzsche

1964 Died: Cole Porter, American composer and songwriter (b. 1891)

Cole Albert Porter (June 9, 1891 – October 15, 1964) was an American composer and songwriter. Many of his songs became standards noted for their witty, urbane lyrics, and many of his scores found success on Broadway and in film.

Born to a wealthy family in Indiana, Porter defied his grandfather's wishes and took up music as a profession. Classically trained, he was drawn to musical theatre. After a slow start, he began to achieve success in the 1920s, and by the 1930s he was one of the major songwriters for the Broadway musical stage. Unlike many successful Broadway composers, Porter wrote the lyrics as well as the music for his songs. After a serious horseback riding accident in 1937, Porter was left disabled and in constant pain, but he continued to work. His shows of the early 1940s did not contain the lasting hits of his best work of the 1920s and 1930s, but in 1948 he made a triumphant comeback with his most successful musical, Kiss Me, Kate. It won the first Tony Award for Best Musical.

Porter's other musicals include Fifty Million Frenchmen, DuBarry Was a Lady, Anything Goes, Can-Can and Silk Stockings. His numerous hit songs include "Night and Day", "Begin the Beguine", "I Get a Kick Out of You", "Well, Did You Evah!", "I've Got You Under My Skin", "My Heart Belongs to Daddy" and "You're the Top". He also composed scores for films from the 1930s to the 1950s, including Born to Dance (1936), which featured the song "You'd Be So Easy to Love"; Rosalie (1937), which featured "In the Still of the Night"; High Society (1956), which included "True Love"; and Les Girls (1957).

US stamp issued in 1991 depicting Cole Porter