Major Events of December 1911: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from December 1911 and discover how they influenced the world both then and now.

Major Events of December 1911: Key Historical Moments from the Month
- 01 Dec 1911 Mongolian Independence Declaration: Outer Mongolia officially declared independence from the Chinese Empire, establishing the foundational moment for the modern Mongolian state. This declaration represented a significant geopolitical shift in Central Asian territorial sovereignty and marked the beginning of Mongolia's journey towards nationhood.
- 02 Dec 1911 First British Monarch's Visit to India: King George V arrived in Bombay (now Mumbai), becoming the first reigning British monarch to visit British India. This historic visit symbolized the direct imperial presence and was a significant diplomatic and political event, highlighting the complex relationship between the British Crown and its most prized colonial possession.
- 03 Dec 1911 Birth of Nino Rota, Renowned Italian Composer: Nino Rota was born in Milan, Italy, a significant 20th-century composer known for his influential musical compositions, particularly his iconic film scores. He would later become famous for his collaborations with legendary directors like Federico Fellini and Francis Ford Coppola, composing memorable soundtracks for films such as 'The Godfather' and '8½'.
- 04 Dec 1911 Bombing of Mosque in Istib Sparks Ethnic Violence: On December 4, 1911, a devastating terrorist attack occurred in Istib (now in North Macedonia), where a mosque was bombed during worship services. The explosion killed 12 Muslim worshippers and wounded an additional 20 people. In a retaliatory response, the Turkish Army launched a violent crackdown against Bulgarian nationalists, whom they held responsible for the bombing. The military operation resulted in 171 Bulgarians being wounded, with 14 ultimately losing their lives. This incident highlighted the intense ethnic and religious tensions prevalent in the Balkan region during the early 20th century, reflecting the complex and volatile political landscape of the Ottoman Empire's declining years.
- 05 Dec 1911 End of Queue Hairstyle Mandate in Qing China: The Qing Dynasty officially abolished the long-standing requirement for Chinese men to wear their hair in a traditional queue (辫子, bianzi) hairstyle through an imperial edict. This marked a significant cultural and political transformation, symbolizing the decline of Manchu cultural dominance and the modernization efforts of late imperial China. The queue hairstyle, originally imposed by the Manchu rulers when they conquered China in 1644, had been a powerful symbol of submission and ethnic identity for over 250 years.
- 06 Dec 1911 Uneventful Day in World History: On December 6, 1911, no significant global events were recorded. This was a relatively quiet day during the late Edwardian era, with no major political, scientific, or cultural developments noted in historical archives.
- 07 Dec 1911 End of Queue Hairstyle in China: The Qing Dynasty issued an imperial edict abolishing the mandatory queue hairstyle for Chinese men, a symbolic step towards modernization. Simultaneously, provisions were announced for adopting the Western calendar, signaling China's gradual cultural and administrative transformation.
- 08 Dec 1911 Birth of Lee J. Cobb, Prominent American Actor: Lee J. Cobb was born on December 8, 1911, in New York City. He would become a renowned character actor known for his powerful performances in films like '12 Angry Men' and 'On the Waterfront'. Cobb was particularly notable for his intense acting style and memorable roles in both film and theater during the mid-20th century. He was also a significant figure during the Hollywood blacklist era, initially cooperating with the House Un-American Activities Committee before later expressing regret.
- 09 Dec 1911 Cross Mountain Mine Disaster: A devastating mine explosion occurred near Briceville, Tennessee, resulting in the tragic death of 84 miners. Despite rescue efforts coordinated by the United States Bureau of Mines, the explosion claimed numerous lives, highlighting the dangerous working conditions in early 20th-century coal mining operations.
- 10 Dec 1911 First Transcontinental Airplane Journey in the United States: Calbraith Rogers successfully completed the first transcontinental airplane crossing of the United States, a remarkable journey that took 84 days. This pioneering flight represented a significant milestone in early aviation history, demonstrating the emerging potential of powered flight for long-distance travel.
- 11 Dec 1911 Tragic Train Derailment in Porto, Portugal: On December 11, 1911, a devastating train accident occurred near Porto (Oporto), Portugal, when a passenger train derailed and plunged into a river. The catastrophic incident resulted in fourteen fatalities and left thirty people injured. The accident highlighted the significant transportation safety challenges of the early 20th century and the risks associated with railway travel during that era.
- 12 Dec 1911 Delhi Becomes Capital of British India: On December 12, 1911, Delhi officially replaced Calcutta as the capital of British India, marking a significant administrative and strategic shift in colonial governance. This relocation was part of a broader imperial strategy to centralize administrative control and symbolize British imperial power.
- 13 Dec 1911 Mona Lisa Recovery in Florence: The famous 'Mona Lisa' painting by Leonardo da Vinci was recovered by Italian authorities in Florence, marking the end of a dramatic theft from the Louvre Museum in Paris earlier in 1911. This recovery was a significant moment in art history, highlighting the painting's immense cultural value and the international intrigue surrounding one of the world's most famous artworks.
- 14 Dec 1911 First Successful Expedition to the South Pole: Norwegian explorer Roald Amundsen successfully reached the South Pole, marking a historic milestone in polar exploration. This groundbreaking achievement represented the first time humans had ever set foot at the southernmost point of the Earth.
- 15 Dec 1911 First Anti-Aircraft Warfare in Military History: During the Italo-Turkish War, Turkish troops in Libya pioneered anti-aircraft defensive tactics on December 15, 1911, just two weeks after Italy had conducted the first aerial bombardment. This moment marked a significant technological adaptation in military strategy, representing an early response to emerging aerial warfare capabilities.
- 16 Dec 1911 Britain's National Health Insurance Act Passed: The National Health Insurance Act received royal assent on December 16, 1911, marking a significant milestone in British social welfare policy by introducing a foundational system of health insurance for workers.
- 17 Dec 1911 Lack of Recorded Historical Events: While no specific historical events were found for December 17, 1911, this date falls within an interesting period of global transformation. The early 20th century was marked by significant technological advancements, colonial expansions, and geopolitical shifts. Without concrete historical records for this specific date, it remains an unremarkable day in the broader historical context.
- 18 Dec 1911 Der Blaue Reiter Art Exhibition Opens in Munich: On December 18, 1911, the groundbreaking art group Der Blaue Reiter (The Blue Rider) held their first public exhibition in Munich, Germany. This landmark event showcased the innovative and revolutionary artistic vision of key modern artists like Wassily Kandinsky and Franz Marc. The exhibition represented a pivotal moment in the development of early 20th-century avant-garde art, challenging traditional artistic conventions and paving the way for abstract expressionism.
- 19 Dec 1911 Political Shift in New Zealand Parliament: On December 19, 1911, a significant political transformation occurred in New Zealand when the long-dominant Liberal Party lost its parliamentary majority. Led by Prime Minister Joseph Ward, the Liberals saw their representation drop from 50 to 33 seats in the 80-seat parliament. The Reform Party, led by William Massey, capitalized on this decline, winning 37 seats and subsequently forming a new government, marking a pivotal moment in New Zealand's political landscape.
- 20 Dec 1911 Agadir Crisis Resolution in French Parliament: The Agadir Crisis, a significant diplomatic tension between France and Germany over colonial interests in Morocco, reached a pivotal moment when the French Chamber of Deputies approved a Moroccan agreement with Germany. The vote was decisive, with 393 deputies supporting the agreement and 36 opposing, though notably 141 deputies chose to abstain, reflecting the complex geopolitical nuances of the time.
- 21 Dec 1911 Uneventful Day in World History: While no specific major historical events were recorded for December 21, 1911, this date falls during a significant period of global transformation. In the early 20th century, the world was experiencing rapid technological, political, and social changes, including the decline of European empires, emerging industrial technologies, and shifting geopolitical landscapes.
- 22 Dec 1911 Dismissal of W. Morgan Shuster from Persian Treasury: In a significant diplomatic incident, Persia (Iran) was compelled to dismiss W. Morgan Shuster from his position as Treasurer General, succumbing to an ultimatum issued by the Russian Empire. This event highlighted the intense foreign interference in Persian governmental affairs during the early 20th century, demonstrating the limited sovereignty of Persia under pressure from imperial powers.
- 23 Dec 1911 Frank Wedekind's Satirical Play Premieres: Frank Wedekind, a prominent German playwright known for his provocative and avant-garde works, premiered his satirical play 'Oaha, die Satire der Satire' (Oaha, the Satire of Satire) in Munich. This performance likely challenged contemporary social norms and theatrical conventions of the time.
- 24 Dec 1911 Uneventful Day in World History: On December 24, 1911, no major historical events were recorded. This day appears to have been relatively quiet across global events, with no significant political, social, scientific, or cultural milestones documented.
- 25 Dec 1911 Premiere of 'Kismet' in New York City: Edward Knoblock's theatrical play 'Kismet' made its debut at a prominent New York City theater, marking an important moment in early 20th-century American theater. The play, whose title means 'fate' in Arabic, likely explored themes of destiny and human experience characteristic of the era's dramatic works.
- 27 Dec 1911 First Performance of India's National Anthem: "Jana Gana Mana", the national anthem of India, was first sung during the Calcutta Session of the Indian National Congress. This historic moment marked a significant cultural milestone in India's journey towards national identity and independence.
- 28 Dec 1911 Uneventful Day in World History: On December 28, 1911, no significant global events were documented. This was a relatively quiet day during the late stages of the Qing Dynasty in China and the early 20th century global landscape. While no major historical milestones were recorded, it serves as a reminder that not every day produces momentous events.
- 29 Dec 1911 Ernest Rutherford's Atomic Nucleus Discovery: New Zealand-born British physicist Ernest Rutherford deduced the existence of a compact atomic nucleus through scattering experiments. This groundbreaking scientific insight was a crucial development in understanding atomic structure, laying the foundation for modern nuclear physics and our comprehension of matter.
- 30 Dec 1911 Sun Yat-sen Becomes First President of Republic of China: Sun Yat-sen was elected as the first President of the Republic of China, marking a pivotal moment in Chinese political history following the Xinhai Revolution that overthrew the Qing Dynasty. This event signaled the end of imperial rule and the beginning of a republican era in China.
- 31 Dec 1911 Marie Curie Awarded Second Nobel Prize: Marie Curie becomes the first person to win Nobel Prizes in two different scientific fields, receiving her second Nobel Prize in Chemistry for her groundbreaking research on radioactivity and the discovery of the elements polonium and radium. This remarkable achievement highlights her extraordinary contributions to scientific understanding and her pioneering role as a woman in scientific research.