1901 was a common year starting on Tuesday (see link for calendar).

Events

January-March

• January 1 - World celebrates what is regarded as the start of the new century. (Zero-ists' argument that new century should be celebrated in 1900 rejected worldwide).
• January 1 - The British colonies of New South Wales, Queensland, Victoria, South Australia and Western Australia federate as the Commonwealth of Australia. Edmund Barton becomes first Prime Minister.
• January 1 - Nigeria becomes a British protectorate
• January 7 - Alferd Packer is released from prison after serving 18 years for cannibalism
• January 10 - The first great Texas gusher, oil discovered at Spindletop in Beaumont, Texas
• January 22 - Edward VII becomes King after his mother, Queen Victoria of the United Kingdom, dies. His own son Prince George, Duke of York becomes Duke of Cornwall and Rothesay.
• February 20 - The legislature of Hawaii Territory convenes for the first time.
• February 25 - J.P. Morgan incorporates the United States Steel Corporation.
• March 2 - The U.S. Congress passes the Platt amendment, limiting the autonomy of Cuba as a condition for the withdrawal of American troops.
• March 6 - In Bremen an assassin attempts to kill Wilhelm II of Germany.
• March 17 - A showing of 71 Vincent van Gogh paintings in Paris, 11 years after his death, creates a sensation.

April-June

• April 25 - New York State becomes the first to require automobile license plates.
• May 9 - Australia opens its first parliament in Melbourne.
• May 27 - In New Jersey, the Edison Storage Battery Company is founded.
• June 2 - Katsura Taro becomes Prime Minister of Japan
• June 12 - Cuba becomes US protectorate
• June 24 - First exhibition of Pablo Picasso opens. It receives favorable reviews.

July-September

• July 4 - The 1,282 foot (390 meters) covered bridge crossing the St.John River at Hartland, New Brunswick, Canada opens. It is the longest covered bridge in the world.
• July 24 - O. Henry is released from prison in Austin, Texas after serving three years for embezzlement from a bank.
• September 2 - Vice President Theodore Roosevelt utters the famous phrase, "Speak softly and carry a big stick" at the Minnesota State Fair.
• September 5 - The National Association of Professional Baseball Leagues (later renamed Minor League Baseball), is formed in Chicago, Illinois.
• September 6 - American anarchist Leon Czolgosz shoots and fatally wounds US President William McKinley at the Pan-American Exposition in Buffalo, New York. McKinley dies there eight days later.
• September 7 - The Boxer Rebellion in China officially ends with the signing of the Peking Protocol .
• September 14 - With the death of William McKinley, Theodore Roosevelt succeeds him as President of the United States.

October-December

• October 2 - Royal Navy's first submarine launched at Barrow
• October 24 – Michigan schoolteacher Annie Taylor goes down Niagara Falls in a barrel and survives
• October 29 - In Amherst, Massachusetts nurse Jane Toppan is arrested for murdering the Davis family of Boston with an overdose of morphine.
• October 29 - Capital punishment: Leon Czolgosz, the assassin of US President William McKinley, is executed by electrocution.
• November 9 - Prince George, Duke of Cornwall becomes Prince of Wales and Earl of Chester.
• December 3 - US President Theodore Roosevelt delivers a 20,000-word speech to the House of Representatives asking Congress curb the power of trusts "within reasonable limits".
• December 10 – Marie Curie receives doctorate. The first Nobel Prize ceremony is held in Stockholm.
• December 12 - Guglielmo Marconi receives the first trans-Atlantic radio signal in Newfoundland, Canada; it is Morse code for the letter "S."

unknown dates

• In the United Kingdom, Factory Act forbids child labor under 12
• Two typhoid outbreaks in USA
• Winston Churchill enters the House of Commons
• In Germany, Eugen Hollander makes the first known facelift to a Polish noblewoman
• Miller Reese Hutchinson patents Acousticon , a heavy hearing-aid prototype
• Scotland Yard creates a fingerprint archive
• Cleveland Indians founded
• Europium discovered by Eugéne Demarcay
• First prototype Harley-Davidson created
• Okapi discovered (previously known only to local natives)
• Independent Maya of Eastern Yucatán surrender to Mexico

Births

January-March

• January 3 - Ngo Dinh Diem, President of South Vietnam (d. 1963)
• January 4 - CLR James, writer and journalist (d. 1989)
• January 16 - Frank Zamboni, inventor; most famous for the Zamboni machine (d. 1988)
• January 26 - Stuart Symington, politician (d. 1988)
• January 27 - Willy Fritsch , actor (d. 1973)
• January 29 - Allen Du Mont , television pioneer
• January 29 - E. P. Taylor, Canadian business tycoon (d. 1989)
• January 30 - Rudolf Caracciola, driver of racing cars (d. 1959)
• January 31 - Marie Luise Kaschnitz , writer (d. 1974)
• February 1 - Clark Gable, American actor (d. 1960)
• February 2 - Jascha Heifetz, Lithuanian violinist (d. 1987)
• February 10 - Stella Adler, acting teacher (d. 1992)
• February 16 - Wayne King , band leader ("The Waltz King")
• February 25 - Zeppo Marx, comedian, The Marx Brothers (d. 1979)
• February 27 - Horatio Luro, Hall of Fame horse trainer (d. 1991)
• February 28 - Linus Pauling, winner of Nobel Prize in Chemistry 1954 and Peace 1962; only person to win two Nobel Prizes outright (d. 1994)
• March 4 - Charles Goren, bridge expert (d. 1991)
• March 11 - Leopold III of Belgium (d.. 1983)
• March 21 - Karl Arnold, politician (d. 1958)
• March 24 - Ub Iwerks, cartoonist (d. 1971)
• March 27 - Carl Barks, Donald Duck illustrator (d. 2000)
• March 27 - Erich Ollenhauer, politician (d. 1963)

April-June

• April 1 - Whittaker Chambers, spy (d. 1961)
• April 29 - Emperor Hirohito of Japan (d. 1989)
• May 5 - Blind Willie McTell, blues singer (d. 1959)
• May 7 - Gary Cooper, actor (d. 1961)
• May 17 - Werner Egk , composer (d. 1983)
• May 20 - Max Euwe, Dutch world champion chess 1935-1937 (d. 1981)
• May 21 - Horace Heidt , band leader (d. 1986)
• May 21 - Sam Jaffe, producer (d. 2000)
• June 17 - F. F. E. Yeo-Thomas, WW II SOE agent and hero (d. 1964)
• June 18 - Grand Duchess Anastasia of Russia (d. 1918)
• June 24 - Harry Partch, microtonal composer (d. 1974)
• June 29 - Nelson Eddy, American singer and actor (d. 1967)

July-September

• July 17 - Bruno Jasieński, Polish poet (d. 1938)
• July 20 - Heinie Manush, Baseball Hall of Famer (d. 1971)
• July 31 - Jean Dubuffet, painter (d. 1985)
• August 4 - Louis Armstrong, jazz musician (d. 1971)
• September 9 - James Blades, English percussionist (d. 1999)
• September 12 - Ben Blue, comedian, actor (d. 1975)
• September 15 - Sir Donald Bailey, civil engineer who invented the Bailey Bridge (d. 1985)
• September 29 - Enrico Fermi, Italian physicist (d. 1954)
• September 29 - Lanza del Vasto, philosopher, poet and non-violent activist (d. 1981)

October-December

• October 2 - Kiki, singer (d. 1953)
• October 10 - Alberto Giacometti, Italian sculptor (d. 1966)
• November 22 - Joaquin Rodrigo, composer (d. 1999)
• December 5 - Walter Elias Disney, later known as Walt Disney, American animator and film producer (d. 1966)
• December 5 - Werner Heisenberg, German physicist (d. 1976)
• December 16 - Margaret Mead, cultural anthropologist (d. 1978)
• December 19 - Rudolf Hell, inventor (d. 2002)
• December 25- Her Royal Highness Princess Alice, Duchess of Gloucester (d. 2004)
• December 31 - Karl-August Fagerholm, Prime Minister of Finland (d. 1984)
• Nadezhda Alliluyeva-Stalin, later second wife of Iosif Vissarionovich Stalin (d. 1932)
• Kjeld Abell , Danish playwright.

Deaths

• January 11 - Vasily Kalinnikov, Russian composer (b. 1866)
• January 21 - Elisha Gray, American inventor and founder of Western Electric (b. 1835)
• January 22 - Queen Victoria, Queen of the United Kingdom and Empress of India (b. 1819)
• January 27 - Giuseppe Verdi, Italian opera composer (b. 1813)
• February 11 - Milan I, king of Serbia (b. 1854)
• February 22 - George Francis FitzGerald, mathematician (b. 1851)
• March 13 - Benjamin Harrison, 23rd President of the United States (b. 1833)
• April 3 - Richard D'Oyly Carte, English impresario (b. 1844)
• June 2 - George Leslie Mackay, Canadian missionary to Taiwan (b. 1844)
• July 4 - Johannes Schmidt, German linguist (b. 1843)
• August 5 - Victoria, Empress of Germany, eldest daughter of Queen Victoria and mother of German Emperor Wilhelm II (b. 1840)
• September 5 - Ignacij Klemenčič, Slovene physicist (b. 1853)
• September 9 - Henri de Toulouse-Lautrec, French painter (b. 1864)
• September 14 - William McKinley, 25th President of the United States (assassinated) (b. 1843)
• October 1 - Abdur Rahman Khan, amir of Afghanistan
• October 10 - Lorenzo Snow, president of The Church of Jesus Christ of Latter-day Saints (b. 1814)
• October 29 - Leon Czolgosz assassin of US President William McKinley (b. 1873)
• December 1 - George Lohmann, Surrey bowler, of tuberculosis (b. 1865)

Nobel Prizes

• Physics - Wilhelm Conrad Röntgen
• Chemistry - Jacobus Henricus van 't Hoff
• Medicine - Emil Adolf von Behring
• Literature - Sully Prudhomme
• Peace - Jean Henri Dunant, Frédéric Passy