1878
Events
January
February
March
April
May
June
July
August
September
October
November
December
Date unknown
- U.S. arbitration rejects Argentine claims to Paraguay's part of the Chaco region.
- Otto von Bismarck abandons his Kulturkampf, and forces through legislation outlawing the Social Democrats.
- The 10-year Nauruan Tribal War breaks out.
- Yellow fever in the Mississippi Valley kills over 13,000.
- Foundation of:
- * Small town La Farge, Wisconsin, along the Kickapoo River.
- * Nainital Cantonment.
- * The Buchan School, Isle of Man.
- * The Johns Hopkins University Press, America's oldest university press.
- * Geiger (corporation), formed as Geiger Brothers.
- * Kawasaki Tsukiji Shipyard, as predecessor of Kawasaki Heavy Industries, a motorbike, helicopters, rolling stock and shipbuilding concern in Japan.
- * The following English Association football clubs:
- ** Everton F.C., formed as St Domingo.
- ** Grimsby Town F.C., formed as Grimsby Pelham.
- ** Ipswich Town Football Club, formed as amateur club Ipswich A.F.C. They will not turn professional until 1936.
- ** Newton Heath Lancashire and Yorkshire Railway Football Club, the team that will become Manchester United.
- ** West Bromwich Albion F.C., formed as West Bromwich Strollers F.C.
- Leo Tolstoy's novel Anna Karenina is published complete in book form in Moscow.
- Lester Allan Pelton produces the first operational Pelton wheel.
- E. Remington and Sons, in the United States, introduce their No. 2 typewriter, the first with a shift key, enabling production of lower as well as upper case characters.
- The last confirmed Cape lion dies.
- In Strasbourg, Alsace-Lorraine, the much studied stele of the Roman legionary Caius Largennius is discovered.
Births
January
- January 2 - Jaakko Mäki, Finnish politician
- January 4
- * A. E. Coppard, English short story writer and poet
- * Augustus John, Welsh painter
- January 6 - Carl Sandburg, American poet and historian
- January 9 - John B. Watson, American psychologist
- January 11
- *Theodoros Pangalos, Greek general, politician and President of Greece
- *Leopoldo Saro, Spanish general
- January 12 - Ferenc Molnár, Hungarian-born author
- January 16 - Harry Carey, American actor
- January 20 - Finlay Currie, Scottish actor
- January 22 - Constance Collier, English stage, screen actress
- January 23 - Rutland Boughton, English composer
- January 25 - Ernst Alexanderson, Swedish-born American television pioneer
- January 26
- * Luís of Orléans-Braganza, Brazilian royalty
- * Harry Rountree, New Zealand illustrator
February
- February 1 - Milan Hodža, Slovak politician, champion of regional integration in Europe
- February 2
- * Alfréd Hajós, Hungarian swimmer, architect
- * Katharine Martha Houghton Hepburn, American suffragist
- February 3 - Gordon Coates, 21st Prime Minister of New Zealand
- February 4 - Grigory Petrovsky, Ukrainian Soviet politician and Old Bolshevik
- February 5 - André Citroën, French automobile manufacturer
- February 8 - Martin Buber, Austrian philosopher
- February 14 - Kōki Hirota, 21st Prime Minister of Japan
- February 16 - Big Jim Colosimo, Italian-born American gangster
- February 18 - Kate Gordon Moore, American psychologist
- February 21 - Mirra Alfassa, multi-origined spiritual leader and founder of Auroville, India
- February 26 - Emmy Destinn, Czech soprano
- February 28 - Pierre Fatou, French mathematician
March
- March 3 - Edward Thomas, British poet
- March 4
- * Egbert Van Alstyne, American songwriter, pianist
- * Arishima Takeo, Japanese novelist, short-story writer and essayist
- March 5 - P. D. Ouspensky, Russian mathematician and philosopher
- March 7 - Boris Kustodiev, Soviet painter and designer
- March 16
- * Reza Shah Pahlavi, Shah of Iran
- * Clemens August Graf von Galen, German Catholic cardinal
- March 20 - Heinrich XXIV, Prince Reuss of Greiz
- March 22 - Michel Théato, Luxembourg athlete
- March 23 - Franz Schreker, Austrian composer
- March 25 - Frances Glessner Lee, American forensic scientist; known as "mother of forensic science"
- March 26 - Henry Gullett, Australian politician
- March 31 - Jack Johnson, American boxer
April
- April 1 - C. Ganesha Iyer, Ceylon Tamil philologist
- April 4 - Stylianos Lykoudis, Greek admiral
- April 6
- * Erich Mühsam, German author
- * Vicente Mejía Colindres, 23rd President of Honduras
- April 24 - Jean Crotti, Swiss artist
- April 28
- * Lionel Barrymore, American actor
- * Willem Mengelberg, Dutch conductor
- April 30 - Władysław Witwicki, Polish psychologist, philosopher, translator, historian and artist
May
- May 2 - Roy Atwell, American actor, comedian and composer
- May 10 - Gustav Stresemann, Chancellor of Germany, recipient of the Nobel Peace Prize
- May 13 - Julia Dean, American actress,
- May 16 - Taylor Holmes, American actor
- May 17 - Conway Tearle, American actor
- May 21 - Glenn Curtiss, American aviation pioneer
- May 22 - The Great Gama, Punjabi wrestler
- May 25 - Bill Robinson, African-American tap dancer
- May 28 - Paul Pelliot, French sinologist
- May 29 - Zelmira Segreda Solera de Cappella, Costa Rican soprano
June
- June 1 - John Masefield, English poet, novelist
- June 3 - Barney Oldfield, American automobile racer, pioneer
- June 5 - Pancho Villa, Mexican revolutionary
- June 10 - William Skelly, American oil magnate
- June 12 - James Oliver Curwood, American writer, conservationist
- June 19 - Yakov Yurovsky, Russian Old Bolshevik, revolutionary, and Chekist
- June 22 - John Burton Cleland, Australian naturalist, microbiologist, mycologist and ornithologist
- June 27 - He Xiangning, Chinese revolutionary, feminist, politician, painter and poet
July
August
- August 1
- * Konstantinos Logothetopoulos, Prime Minister of Greece
- * José Pedro Montero, 27th President of Paraguay
- * Eva Tanguay, Canadian-born vaudeville performer
- August 2
- * Princess Ingeborg of Denmark, Princess of Sweden
- * Aino Kallas, Finnish-Estonian author
- August 9 - Eileen Gray, Irish architect, furniture designer
- August 10 - Alfred Döblin, German writer
- August 15 - Paa Grant, Ghanaian politician
- August 19 - Manuel L. Quezon, 2nd President of the Philippines
- August 20 - Maria Assunta Pallotta, Italian Roman Catholic religious professed and blessed
- August 26 - Lina Stern, Soviet biochemist, physiologist and humanist
- August 27 - Pyotr Wrangel, Russian general, anti-Bolshevik leader
- August 28 - George Whipple, American scientist, recipient of the Nobel Prize in Physiology or Medicine
- August 31 - Frank Jarvis, American athlete
September
- September 1 - Leonhard Kaupisch, German general
- September 2 - Werner von Blomberg, German field marshal
- September 5 - Robert von Lieben, Austrian physicist
- September 9
- * Sergio Osmeña, 4th President of the Philippines
- * Princess Catherine Yurievskaya, daughter of Alexander II of Russia
- September 13 - Matilde Moisant, American pilot
- September 16 - Karl Albiker, German sculptor, lithographer and teacher
- September 20 - Upton Sinclair, American writer
- September 22 - Shigeru Yoshida, Prime Minister of Japan
- September 24 - Charles-Ferdinand Ramuz, Swiss writer
- September 26 - Kurt von Hammerstein-Equord, German general and Commander-in-Chief of the Reichswehr
- September 28 - Jirō Tamon, Japanese general
October
- October 1 - Othmar Spann, Austrian philosopher, economist
- October 5 - Louise Dresser, American actress
- October 9 - Robert Warwick, American actor
- October 11 - Nicole Girard-Mangin, French physician in the French Army
- October 12 - Karl Buresch, 9th Chancellor of Austria
- October 15 - Paul Reynaud, 77th Prime Minister of France
- October 16 - Maxie Long, American athlete
- October 18 - Miguel Llobet, Spanish guitarist
- October 26 - William Kissam Vanderbilt II, American motor racing driver and yachtsman
- October 29 - Alexander von Falkenhausen, German general
- October 30 - Arthur Scherbius, German electrical engineer, mathematician, cryptanalyst and inventor
November
- November 1 - Carlos Saavedra Lamas, Argentine politician, recipient of the Nobel Peace Prize
- November 7
- * Lise Meitner, German-Austrian physicist, discoverer of nuclear fission
- * Margaret Cousins, Irish-Indian educationist, suffragist and Theosophist
- * Avrohom Yeshaya Karelitz, Belarusian-born Orthodox rabbi
- November 8 - Dorothea Bate, British archaeologist and pioneer of archaeozoology
- November 14
- * Inigo Campioni, Italian admiral
- * Julie Manet, French painter
- * Leopold Staff, Polish poet
- November 17 - Grace Abbott, American social worker, activist
- November 23
- * Ernest Joseph King, Commander in Chief, United States Fleet and Chief of Naval Operations during World War II
- * Frank Pick, British transport administrator, designer
- November 27 - William Orpen, Irish artist
December
- December 1 - Jeni Bojilova-Pateva, Bulgarian women's rights activist and suffragist
- December 3 - Edith Vane-Tempest-Stewart, English noble
- December 10 - C. Rajagopalachari, Indian politician, freedom fighter
- December 18 - Joseph Stalin, leader of the Soviet Union
- December 22 - Myer Prinstein, Polish-American athlete
- December 25
- * Louis Chevrolet, Swiss-born race driver, automobile builder
- * Joseph M. Schenck, Russian-born American film executive
- December 28 - Nikolai Bryukhanov, Soviet statesman, political figure who served as People's Commissar of Finances
- December 31
- * Elizabeth Arden, Canadian-born beautician, cosmetics entrepreneur
- * Horacio Quiroga, Uruguayan writer
Deaths
January–June
- January 5 - Alfonso Ferrero La Marmora, 6th Prime Minister of Italy
- January 8 - Nikolay Nekrasov, Russian poet
- January 9 - King Victor Emmanuel II of Italy
- January 18 - Antoine César Becquerel, French scientist
- February 7 - Pope Pius IX
- February 11 - Gideon Welles, American politician
- February 19 - Charles-François Daubigny, French painter
- February 26 - Angelo Secchi, Italian astronomer
- March 8 - Archduke Franz Karl of Austria
- March 20 - Julius von Mayer, German physician and physicist, a founder of thermodynamics
- March 27 - Sir George Gilbert Scott, English architect
- April 8 - Henrietta Treffz, Austrian soprano, first wife of Johann Strauss II
- April 11 - Robert Wentworth Little, English occultist
- April 12 - William M. Tweed, American politician
- April 13 - Bezalel HaKohen, Russian rabbi
- April 25 - Anna Sewell, English author
- May 11 - Pierre Philippe Denfert-Rochereau, French military officer and politician
- May 12 - Anselme Payen, French chemist
- May 13 - Joseph Henry, American scientist
- May 14 - Ōkubo Toshimichi, Japanese samurai, later leader of the Meiji restoration
- May 28 - John Russell, 1st Earl Russell, Prime Minister of the United Kingdom
- June 5 - Ernst von Bibra, German scientist
- June 6
- * Achille Baraguey d'Hilliers, Marshal of France
- * Robert Stirling, Scottish clergyman and inventor
- June 12
- *William Cullen Bryant, American poet, journalist and editor
- * Queen Cheorin, Korean queen consort
- * George V of Hanover, deposed German king
- June 15 - Shiv Dayal Singh, founder and first SatGuru of Radha Soami faith
- June 27 - Sidney Breese, U.S. senator from Illinois, 'father of the Illinois Central Railroad'
July–December
- July 21 - Sam Bass (outlaw), American outlaw
- July 23 - Carl Freiherr von Rokitansky, Bohemian pathologist, philosopher and politician
- August 13 - Henry James Montague, English-born actor
- August 16 - Richard Upjohn, English-American architect
- August 26 - Mariam Baouardy, Syrian Discalced Carmelite and Melkite Greek Catholic nun and saint, canonized
- August 30 - James Geiss, English businessman
- September 7 - Mehmed Ali Pasha, Prussian-born Ottoman military leader
- October 4 - Dora Hand, dance hall singer, actress
- October 11 – Satanta, Kiowa war chief
- December 10 - Henry Wells, American businessman
- December 14 - Princess Alice of the United Kingdom
- December 18 - W H Payne, actor and mime artist
- December 23 - Frederick Aiken, American lawyer, journalist, and soldier
- December 24 - Elizabeth Duncan Campbell, Scottish poet and autobiographical writer
- December 25 - Henry K. Hoff, American admiral