Sunday, April 12, 2026

Collection of facts about the Spanish flu

This post is a collection of facts about the Spanish flu (1918-1920). There are 16 facts listed below.

  • H1N1 subtype of the influenza A virus
  • Indeterminate origin (newspapers misattributed epicenter to Spain)
  • Began during the end of World War I
  • Possibly began at an army camp in Étaples, France in 1916
  • First recorded case in Haskell County, Kansas (January 1918)
  • Conventionally began March 4th, 1918 at Camp Funston in Kansas
  • Reached European ports in April 1918
  • Reported in China in June 1918
  • Second wave began in August 1918
  • United States had 292,000 deaths between Sept - Dec 1918
  • India had estimated 12 million deaths in 1918
  • Third wave began in early 1919
  • Fourth wave occurred late 1919 - early 1920
  • Considered over by mid-1920
  • Cases: 500 million (1/3 of the world population)
  • Deaths: 17 - 100 million

Collection of facts about the July Revolution

This post is a collection of facts about the July Revolution (1830). There are 9 facts listed below. Source: Wikipedia

  • Occurred July 26th - July 29th, 1830 (three days of riots)
  • Preceded by July Ordinances ending the Chamber of Deputies, liberty of the press and excluding commercial middle class from elections
  • Newspapers collectively agreed to not shut down
  • Followed by three days of riots
  • Tuileries Palace, the Louvre and Hôtel de Ville sacked on July 29th
  • Charles X (Bourbon dynasty) was overthrown
  • Louis Philippe I (Orléans dynasty) became King
  • Hereditary right replaced with popular sovereignty
  • Louis Philippe I later overthrown in 1848

Collection of facts about the Great Purge

This post is a collection of facts about the Great Purge (1936-1938). There are 10 facts listed below. Source: Wikipedia

  • Political purge in the Soviet Union lead by Joseph Stalin
  • Conducted by the NKVD (secret police of the USSR)
  • NKVD lead by Genrikh Yagoda and Nikolai Yezhov
  • Assassination of Sergei Kirov in 1934 led to show trials
  • Removal of the 'Old Bolsheviks' within party leadership
  • Removal of Red Army commanders
  • Removal of the 'intelligentsia' (educated people) and wealthy peasants
  • Dissenters sent to Gulag labor camps or killed
  • Leon Trotsky later assassinated in 1940
  • Total deaths: 700,000 to 1.2 million

Collection of facts about the Great Leap Forward

This post is a collection of facts about the Great Leap Forward (1958-1962). There are 8 facts listed below. Source: Wikipedia

  • Goal to industrialize China and establish state-operated communes
  • Private farming banned
  • 25,000 communes averaging 5,000 households each in 1958
  • Enforced grain quotas and widespread misreporting
  • China was a net exporter of grain during 1958-1960
  • Infrastructure projects included bridges, railroads, canals, reservoirs
  • Caused the Great Chinese Famine (1959-1961)
  • Total deaths: 15 - 55 million

Collection of facts about the Wall Street crash of 1929

This post is a collection of facts about the Wall Street crash of 1929. There are 14 facts listed below. Source: Wikipedia

  • Preceded by speculative boom in the 1920s
  • Many retail investors borrowed money to buy shares
  • DJIA 381.17 stock market peak on Sept 3rd, 1929
  • 32.6 P/E ratio of S&P Composite stocks in Sept, 1929
  • Stock market down 10% in Sept, 1929
  • 4.6% decline on Oct 23rd, 1929
  • 11% decline at opening bell on Oct 24th, 1929 (Black Thursday)
  • DJIA recovered and closed down 2.09% on Oct 24th, 1929
  • 12.82% decline on Oct 28th, 1929 (Black Monday)
  • 11.73% decline on Oct 29th, 1929 (Black Tuesday)
  • 12.34% gain on Oct 30th, 1929
  • DJIA closed at 198.60 on Nov 13th, 1929
  • DJIA recovered to 294.07 on April 17th, 1930
  • DJIA fell to lowest level at 41.22 on July 8th, 1932 (89.2% loss from peak)

Collection of facts about the atomic bombings of Hiroshima and Nagasaki

This post is a collection of facts about the atomic bombings of Hiroshima and Nagasaki (1945). There are 10 facts listed below. Source: Wikipedia

  • Hiroshima bombed on August 6th, 1945 (Little Boy)
  • Nagasaki bombed on August 9th, 1945 (Fat Man)
  • Total deaths: 150,000 to 246,000 (half in the first day)
  • 90% of deaths were civilians
  • Preceded by air raids on 64 Japanese cities
  • Allies considered invading mainland Japan
  • Germany surrendered on May 8th, 1945
  • Allies demanded Japanese surrender in Potsdam Declaration on July 26th, 1945
  • Japan surrendered on August 15th, 1945
  • Resulted in the end of World War II

Collection of facts about the Balfour Declaration

This post is a collection of facts about the Balfour Declaration (1917). There are 7 facts listed below. Source: Wikipedia

  • British government issued public statement supporting the creation of a Jewish nation
  • Proposed in Palestine, then part of the Ottoman Empire
  • Signed by Arthur Balfour, the British foreign secretary
  • Published November 9th, 1917
  • Preceded by British committee established in 1915 to determine plan for the Ottoman Empire
  • Preceded by Sykes-Picot Agreement for dividing the region in 1916
  • Led to creation of the state of Israel in 1948