MyBirthday.Ninja

Tip: Click the free calendar ninja poster above to save the high quality version. Everyday a new design will be generated for you. Collect all 16 ninja poses.

The next time you can reuse this calendar will be on year 2032. Both calendars will be exactly the same! This is assuming you are not interested in the dates for Easter and other irregular holidays that are based on a solar cycle.

April 4 (4/4), June 6 (6/6), August 8 (8/8), October 10 (10/10), December 12 (12/12), and the last day of February always fall on the same day of the week in any given year. This is called the ‘Doomsday rule’. Check these dates using the full 12-month calendar below to verify.

1920 Calendar

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•  January 10, 1920 – The Treaty of Versailles takes effect, officially ending World War I.
•  January 26, 1920 – Former Ford Motor Company executive Henry Leland launches the Lincoln Motor Company which he later sold to his former employer.
•  February 13, 1920 – The Negro National League is formed.
•  February 20, 1920 – New Year’s Day in Chinese calendar. Start of the year of the Metal Monkey in Chinese astrology.
•  May 7, 1920 – The Art Gallery of Ontario, in Toronto, opens the first exhibition by the Group of Seven.
•  May 20, 1920 – Montreal radio station XWA broadcasts the first regularly scheduled radio programming in North America.
•  July 12, 1920 – The Soviet–Lithuanian Peace Treaty is signed. Soviet Russia recognizes independent Lithuania.
•  August 15, 1920 – Polish–Soviet War: Battle of Warsaw, so-called Miracle at the Vistula.
•  September 7, 1920 – Two newly purchased Savoia flying boats crash in the Swiss Alps en route to Finland where they would serve with the Finnish Air Force, killing both crews.
•  December 11, 1920 – Irish War of Independence: In retaliation for an IRA ambush, British forces burn and loot numerous buildings in Cork city. Many civilians also reported being beaten, shot at, robbed and verbally abused by British forces.

•  January 16, 1920 – Elliott Reid, American actor and screenwriter (d. 2013)
•  January 30, 1920 – Carwood Lipton, American lieutenant (d. 2001)
•  February 20, 1920 – Yevgeny Dragunov, Russian weapons designer, designed the Dragunov sniper rifle (d. 1991)
•  March 24, 1920 – Bill Irwin, Canadian skier and soldier (d. 2013)
•  April 18, 1920 – John F. Wiley, American football player and coach (d. 2013)
•  May 30, 1920 – Franklin J. Schaffner, Japanese-American director and producer (d. 1989)
•  July 10, 1920 – Owen Chamberlain, American physicist and academic, Nobel Prize laureate (d. 2006)
•  November 3, 1920 – Oodgeroo Noonuccal, Australian poet, educator, and activist (d. 1993)
•  November 9, 1920 – Philip G. Hodge, American engineer and academic (d. 2014)
•  December 9, 1920 – Carlo Azeglio Ciampi, Italian economist and politician, 10th President of Italy