The Wounded Knee Massacre on December 29, 1890 is usually considered the end of the "free Indian".
The president's election that marked the end of Reconstruction was Rutherford Hayes. It was during the Presidential Election of 1876.
The irony is the war didn't end all wars and the peace treaty that ended the War to End all Wars was a contributing cause of the Second World War.
The Battle of Midway marked the end of significant Japanese offensive operations. The battle lasted from June 4 to June 7, 1942.
Officially it was when Edmund J Davis left office as governer of Texas (in 1874; January, I think) and Richard Coke, a southern Democrat took office.
the massacre at Wounded Knee
the fall of saigon
The event that officially marked the end of World War I was the Treaty of Versailles. It was signed in a railroad car on June 28, 1919.
The event that marked the end of Spain's rivalry with England was the English navy defeating the Spanish Armada. It is most famous event tat happened in English history.
Augustus Caesar could be said to have marked the end of one form of government and the beginning of another. He could also be said to have marked the end of republican civil wars and the beginning of an era of peace and prosperity.
death of Immanuel Kant
Hi
The fall of the Berlin wall!
His retirement and return to Stratford.
Oklahoma Land Rush ended the frontier
The Battle of Bulge
the Norman invasion of England in 1066