1735 CE
The Order of St. Anna is established in Russia, in honor of the daughter of Peter the Great. (August 5 old style) – John Peter Zenger of The New York Weekly Journal becomes a symbol of freedom of the press when he is acquitted of seditious libel against William Cosby, the British Governor of the Province of New York. A jury concludes that what Zenger published was true. Sir Robert Walpole, the Prime Minister of Great Britain, becomes the first British premier to move into London's 10 Downing Street.
Geopolitics & Diplomacy
- March 10 – The Russian Empire and Persia sign the Treaty of Ganja, with Russia ceding territories in the Caucasus mountains to Persia, and the two rivals forming a defensive alliance against the Ottoman Empire.source
- April 13 – Emperor Sakuramachi accedes to the throne of Japan.source
- September 22 – Sir Robert Walpole, the Prime Minister of Great Britain, becomes the first British premier to move into London's 10 Downing Street.source
- October 18 – In China, Qianlong succeeds his father, Yongzheng, as Emperor and begins a 60-year-long reign within the Qing dynasty.source
Conflict & Security
Exploration & Expansion
- October 14 – John Wesley and his brother Charles set sail from England for Savannah in the Province of Georgia in British America; on the voyage they first encounter members of the Moravian Church.source
Religion & Belief
Economy & Finance
- September 14 – The Kingdom of France approves the issue of "card money" in the total amount of 200,000 livres to serve as currency in its Louisiana territory in America.source
Technology & Infrastructure
- The King's Highway (Charleston to Boston) is completed.source
- Quebec: Construction begins on the Chemin du roy between Quebec and Montreal.source
- Probable date – Founded by Jehan-Jacques Blancpain in Villeret, Switzerland, Blancpain becomes the first registered watch brand in the world.source
- A shipbuilding industry begins in Mumbai.source
- Leonhard Euler solves the Basel problem, first posed by Pietro Mengoli in 1644, and the Seven Bridges of Königsberg problem.source
Science & Discovery
Health & Medicine
- November 30 – The Netherlands becomes the first government to announce a prohibition against citizens joining the Freemasons.source
- December 6 – The second successful appendectomy is performed by naturalised British surgeon Claudius Aymand at St George's Hospital in London (the first was in 1731).source
Crime & Justice
- August 16 (August 5 old style) – John Peter Zenger of The New York Weekly Journal becomes a symbol of freedom of the press when he is acquitted of seditious libel against William Cosby, the British Governor of the Province of New York. A jury concludes that what Zenger published was true.source
Disasters & Accidents
- February 3 – All 256 people on board the Dutch East India Company ships Vliegenthart and Anna Catherina die when the two ships sink in a gale off of the Netherlands coast. The wreckage of Vliegenthart remains undiscovered until 1981.source
Culture & Society
- January 8 – George Frideric Handel's opera Ariodante is premièred at the Royal Opera House in Covent Garden, London.source
- February 14 – The Order of St. Anna is established in Russia, in honor of the daughter of Peter the Great.source
- April 16 – Alcina, George Frideric Handel's Italian opera, premieres at the Royal Opera House in Covent Garden, London.source
- June 25 – In Great Britain, the Engraving Copyright Act 1734, the first of a series of copyright protection laws, takes effect after being given royal assent by King George II.source
- November 25 – The largest bell in the world, the 22 foot diameter Tsar Kolokol, is successfully cast in Moscow within the Kremlin.source
- Linnaeus publishes his Systema Naturae.source
Births
- January 8 – John Carroll first Roman Catholic Archbishop in the U.S. (d. 1815)source
- January 9 – John Jervis, 1st Earl of St Vincent, British Royal Navy admiral (d. 1823)source
- January 27 – Étienne Clavière, French financier and politician (d. 1793)source
- February 13 – Crown Prince Sado of Joseon (d. 1762)source
- March 29 – Johann Karl August Musäus German author (d. 1787)source
- May 23 – Charles Joseph, Prince de Ligne, (d. 1814)source
- June 26 – Joseph Ducreux, French noble, portrait painter, pastelist, miniaturist and engraver (d. 1802)source
- August 7 - Claudine Picardet, French chemist, mineralogist, meteorologist and scientific translator (d. 1820)source
- September 6 – John Joseph Merlin, born Jean-Joseph Merlin, Liège-born clock- and musical-instrument-maker and inventor (d. 1803)source
- September 20 – James Keir, Scottish geologist, chemist and industrialist (d. 1820)source
- September 28 – Augustus FitzRoy, 3rd Duke of Grafton, Prime Minister of the United Kingdom (d. 1811)source
- October 9 – Karl Wilhelm Ferdinand, Duke of Brunswick (d. 1806)source
- October 30 – John Adams, second president of the United States (d. 1826)source
- November 10 – Granville Sharp, English abolitionist (d. 1813)source
Deaths
- January 13 – Polyxena of Hesse-Rotenburg, Queen consort of Sardinia (b. 1706)source
- January 18 – Maria Clementina Sobieska, Polish noble (b. 1702)source
- February 27 – John Arbuthnot, British physician and author (b. 1667)source
- March 11 – Abraham Patras becomes the Governor-General of the Dutch East Indies (modern-day Indonesia) upon the death of Dirck van Cloon.source
- April 5 – William Derham, English minister and writer (b. 1657)source
- April 25 – Samuel Wesley, English poet, religious leader (b. 1662)source
- June 10 – Thomas Hearne, British antiquarian (b. 1678)source
- June 15 – Lê Thuần Tông, Emperor of Đại Việt since 1732, dies at the age of 36 and is succeeded by Lê Ý Tông.source
- July 18 – Johann Krieger, German composer and organist (b. 1651)source
- July 29 – Sophia Louise of Mecklenburg-Schwerin, Prussian queen consort (b. 1685)source
- August 30 – Edward Harley, English politician (b. 1664)source
- October 26 – Margareta von Ascheberg, Swedish land owner, countess and acting regiment colonel (b. 1671)source
- November 14 – Frederick William, Prince of Hohenzollern-Hechingen (b. 1663)source
- December 14 – Thomas Tanner, English bishop, antiquarian (b. 1674)source