WHAT ALL HAPPENED MARCH TO JUNE 1913
Find out what all happened March to June 1913

The Vienna Concert Society rioted during a performance of mordernist music by Arnold Schoenberg, Alban Berg, Alexander von Zemlinsky, and Anton von Webern, causing a premature end to the concert due to violence. This concert became known as the Skandalkonzert. (31. March 1913)

The United States Department of Labor is formed (4. March 1913)

The Greek–Serbian Treaty of Alliance is signed, paving the way for the Second Balkan War. (1. June 1913)

Igor Stravinsky's ballet score The Rite of Spring receives its premiere performance in Paris, France, provoking a riot. (29. May 1913)

Thousands of women march in a suffrage parade in Washington, D.C. (3. March 1913)

The Greek aviator Emmanouil Argyropoulos becomes the first pilot to die in the Hellenic Air Force when his plane crashes. (4. April 1913)

King George I of Greece was assassinated in the recently liberated city of Thessaloniki. (18. March 1913)

Over 360 are killed and 20,000 homes destroyed in the Great Dayton Flood in Dayton, Ohio. (21. March 1913)

Second Balkan War: The Greeks defeat the Bulgarians in the Battle of Doiran. (23. June 1913)

New York Governor William Sulzer approves the charter for the Rockefeller Foundation, which begins operations with a $100 million donation from John D. Rockefeller. (14. May 1913)

The 17th Amendment to the United States Constitution, requiring direct election of Senators, becomes law. (8. April 1913)

First Balkan War: the Treaty of London (1913), is signed ending the war. Albania becomes an independent nation. (30. May 1913)

First Balkan War: The Greek army engages the Turks at Bizani, resulting in victory two days later. (4. March 1913)

Balkan War: Bulgarian forces capture Adrianople. (26. March 1913)

Greece and Serbia annul their alliance with Bulgaria. (24. June 1913)

The Woolworth Building skyscraper in New York City is opened. (24. April 1913)

American Civil War veterans begin arriving at the Great Reunion of 1913. (25. June 1913)

Sung Chiao-jen, a founder of the Chinese Nationalist Party, is wounded in an assassination attempt and dies 2 days later. (20. March 1913)

Guatemala becomes a signatory to the Buenos Aires copyright treaty. (28. March 1913)

Natives' Land Act in South Africa implemented. (19. June 1913)