Chronology of World History

Copyright © 2007-2024 Ken Polsson
internet e-mail: ken@kpolsson.com
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URL: http://kpolsson.com/worldhis/

References are numbered in [brackets], which are listed here. A number after the dot gives the page in the source.

Last updated: 2023 December 20.


1925

January 1
  • American astronomer Edwin Hubble announces the discovery of galaxies outside the Milky Way. (December 31, 1924 [1]) [5]
  • Norway's capital Christiania changes name to Oslo. [1] [88.22]
January 2
  • Gorno-Badakhshan Autonomous Region established (now in Tadzhik SSR). [1]
January 3
  • Benito Mussolini dissolves Italian parliament, becomes dictator. [1]
January 5
  • Under Polish control, Danzig establishes Port Gdansk post office. [1]
January 9
  • German Postal Minister A Höfle resigns due to corruption. [1]
January 10
  • France-Saarland forms. [1]
January 15
  • Hans Luther forms German government, with DNVP. [1]
January 16
  • Leon Trotsky dismissed as CEO of Russian Revolution Military Council. [1]
  • General M Froense replaces Leon Trotsky as People's Commissioner of Defense. [1]
January 20
  • USSR and Japan sign treaty of Peking, Seychelles back to USSR. [1]
January 24
  • Moving picture of a solar eclipse taken from dirigible over Long Island, New York, USA. [1]
  • Rickard Sandler follows Hjalmar Branting as premier of Sweden. [1]
January 29
  • British Liberals choose David Lloyd George as party leader. [1]
January 30
  • Turkish government throws out Constantine VI of Constantinople. [1]
January 31
  • Premier Ahmed Zogu (Zogu I) becomes President of Albania. [1] (February 1 [494.15])

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February 1
  • First national conference of KPD's Rotfrontkämpferbund in Berlin. [1]
February 2
  • Belgian episcopacy rejects liberalism, communism and socialism. [1]
February 9
  • German Minister Stresemann proposes security treaty with France. [1]
February 12
  • Estonia forbids Communist Party. [1]
February 14
  • State of emergency crisis in Bayern ends, NSDAP re-allowed. [1]
February 21
  • Mass meeting of SPD's Reichsbanner Black-Red-Gold in Magdeburg. [1]
February 24
  • Thermite explosive first used to break up ice jam, Waddington, New York, USA. [1]
February 26
  • Jihad-Saint war against Turkish government. [1]
February 27
  • Adolf Hitler resurrects NSDAP political party in Munich, Germany. [1]
March 2
  • Japan's House of Representatives recognizes male suffrage. [1]
  • SDAP-Second-Faction (Dutch Socialists) of parliament demands drastic disarmament. [1]
March 4
  • Calvin Coolidge is inaugurated as US President, broadcast live on 21 radio stations. [1]
  • Swain's Island (near American Samoa) annexed by US. [1]
March 6
  • Belgium annexes Eupen, Malmédy and Sankt Vith. [1]
March 12
  • British government of Stanley Baldwin refuses to ratify Geneva agreement. [1]
March 18
  • Eight 60-MPH tornadoes speed through Missouri, Indiana, Illinois, Kentucky, and Tennessee killing 689. [1]
March 19
  • Angelo G Roncalli (Pope John XXIII) becomes a bishop. [1]
March 21
  • Iran adopts Khorshidi solar Hijrah calendar. [1]
March 30
  • Josef Stalin supports rights of non-Serbian Yugoslavians. [1]
April 1
  • First transmission of Danish state radio. [1]
April 3
  • Netherlands and Belgium sign accord of Westerschelde. [1]
April 5
  • Belgian Workers Party wins parliamentary election. [1]
April 6
  • First film shown on an airplane (British Air). [1]
April 10
  • Czarina re-christens Stalingrad. [1]
  • Scribners publishes book The Great Gatsby by F Scott Fitzgerald. [1]
April 11
  • Abd el-Krims Rifkabylen beats French army in Morocco. [1]
April 17
  • Paul Painlevé follows Edouard Herriot on as French premier. [1]
April 18
  • World's fair opens in Chicago, Illinois, USA. [1]
April 21
  • Chuvash Autonomous Region in RSFSR becomes Chuvash ASSR. [1]
April 25
  • Paul von Hindenburg elected second President of Germany. [1]
April 26
  • Pulitzer prize awarded to Edna Ferber for So big. [1]
April 28
  • Kurd rebels surrender to Turkish army. [1]
  • Netherlands and Great Britain return to gold standard. [1]
May 1
  • Cyprus becomes a British Crown Colony. [1]
May 4
  • League of Nations conference on arms control and poison gas usage. [1]
May 8
  • French colonial army beats Rifkabylen in Morocco. [1]
May 11
  • Kara-Kalpak Autonomous Region constituted in RSFSR. [1]
May 12
  • Uzbekistan and Kirgizistan become autonomous Soviet republics. [1]
May 21
  • George Lloyd of Dolobran becomes British High Director of Egypt. [1]
May 30
  • British mariners shoot on demonstrators. [1]
June 3
  • Goodyear airship Pilgrim makes first flight (first with enclosed cabin). [1]
June 6
  • Walter Percy Chrysler founds the Chrysler Corporation. [1] [5]
June 23
  • Landslides create 3-mile long "Slide Lake" (Gros Ventre, Wyoming, USA). [1]
June 26
  • In Toronto, Ontario, Canada, Ted Rogers Senior invents the alternating-current tube, facilitating plug-in batteryless radios. [457]
July 1
  • Secretary of State for Dominion Affairs created in United Kingdom. [1]
July 4
  • 44 die when the Dreyfus Hotel in Boston, Massachusetts, USA collapses. [1]
July 10
  • In Dayton, Tennessee, the "Monkey Trial" begins with John Thomas Scopes, a high school science teacher, accused of teaching evolution in violation of a Tennessee state law. [1] [129]
  • USSR's official news agency TASS is established. [1]
July 21
  • John Thomas Scopes is found guilty of teaching evolution in violation of a Tennessee state law, and fined US$100. Scopes' lawyer had recommended a guilty verdict, to allow for an appeal. In 1927, Tennessee Supreme Court overturns the verdict. [129] (July 24 [1])
July 31
  • Unemployment Insurance Act passes in England. [1]
August 4
  • US marines leave Nicaragua after 13-year occupation. [1]
August 26
  • Ted Rogers of Canada manufactures the world's first commercial alternating current tube. [457]
August 28
  • Banco de Mexico (Mexican state bank) is founded. [493.34] [520.52]
September 3
  • Dirigible Shenandoah crashes near Caldwell, Ohio, USA; 13 die. [1]
September 25
  • SS City of Rome merchant ship rams and sinks USS S-51 submarine, killing 33. [1155.1034]
September 26
  • Italian submarine Sebastiano Veniero lost off Sicily with 54 dead. [1]
October 2
  • John Logie Baird performs the first test of a working television system. [5]
October 16
  • In Locarno, Switzerland, the Pact of Locarno is signed by Germany, Belgium, Great Britain, France, Italy, Poland, and Czechslovakia. The nations agree to a mutual guarantee of existing borders, and to make peaceful settlements of disputes. [10]
  • In Locarno, the Treaty of Mutual Guarantee is signed by Great Britain, Belgium, France, Germany, and Italy. Germany and Belgium, and Germany and France agree to not attack or invade each other. [10]
  • France and Poland sign a Treaty of Mutual Guarantee, to immediately aid the other if attacked by Germany. [10]
October 27
  • Water skis patented by Fred Waller. [1]
November 11
  • Robert Millikan announces discovery of cosmic rays. [1]
December 1
  • Treaty of Locarno signed. [1]
December 5
  • German government of Luther falls. [1]
December 6
  • Italy, Britain and Egypt sign Jaghbub accord (Italy). [1]
December 10
  • George Bernard Shaw awarded Nobel Prize. [1]
December 11
  • Pope Pius XI publishes encyclical Quas Primas. [1]
December 12
  • Arthur Heinman coins term "motel", opens Motel Inn, San Luis Obispo, California. [1]
  • Last Qajar Shah of Persia deposed; Cossack officer/ex-premier Reza Chan becomes Shah of Persia. [1]
December 17
  • Russia and Turkey sign non-aggresion pact. [1]
December 23
  • Sultan Ibn Saud of Nedzjed conquers Djeddah. [1]
December 26
  • Turkey adopts Gregorian calendar. [1]
December 31
  • 14th congress of CPSU decides to accelerate industry. [1]

End of 1925. Next: 1926.

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start-302 303-599 600-799 800-999 1000-1099 1100-1199 1200-1299 1300-1401 1402-1449 1450-1474
1475-1499 1500-1524 1525-1539 1540-1559 1560-1574 1575-1599 1600-1619 1620-1629 1630-1639 1640-1649
1650-1659 1660-1669 1670-1679 1680-1689 1690-1699 1700-1708 1709-1719 1720-1739 1740-1749 1750-1759
1760-1769 1770-1774 1775-1779 1780-1784 1785-1789 1790-1794 1795-1799 1800-1804 1805-1809 1810-1814
1815-1819 1820-1824 1825-1829 1830-1834 1835-1836 1837-1839 1840-1844 1845-1847 1848-1849 1850-1852
1853-1854 1855-1859 1860-1861 1862-1864 1865-1867 1868-1869 1870-1871 1872-1874 1875-1877 1878-1879
1880-1882 1883-1884 1885-1887 1888-1889 1890-1892 1893-1894 1895 1896-1897 1898-1899 1900-1901
1902 1903-1904 1905 1906-1907 1908-1909 1910-1911 1912 1913 1914 1915
1916 1917 1918 1919 1920 1921 1922 1923 1924 1925
1926 1927 1928 1929 1930 1931 1932 1933 1934 1935
1936 1937 1938 1939 1940 1941 1942 1943 1944 1945
1946 1947 1948 1949 1950 1951 1952 1953 1954 1955
1956 1957 1958 1959 1960 1961 1962 1963 1964 1965
1966 1967 1968 1969 1970 1971 1972 1973 1974 1975
1976 1977 1978 1979 1980 1981 1982 1983 1984 1985
1986 1987 1988 1989 1990 1991 1992 1993 1994 1995
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
2016 2017 2018 2019 2020 2021 2022-end


A list of references to all source material is available.


Last updated: 2023 December 20.
Copyright © 2007-2024 Ken Polsson (email: ken@kpolsson.com).
URL: http://kpolsson.com/worldhis/
Link to Ken P's home page.

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