What is believed to be the first recorded railroad accident in U.S. history occurs when four people are thrown off a vacant car on the Granite Railway near Quincy, Massachusetts. The victims had been invited to view the process of transporting large and weighty loads of stone when a cable on a vacant car snapped on the return trip, throwing them off the train and over a 34-foot cliff. One man was killed and the others were seriously injured.

On July 25, 1878, Black Bart robs a Wells Fargo stagecoach in California. Wearing a flour sack over his head, the armed robber stole the small safe box with less than $400 and a passenger’s diamond ring and watch. When the empty box was recovered, a taunting poem signed “Black Bart” was found inside:

During the Spanish-American War, U.S. forces launch their invasion of Puerto Rico, the approximately 110-mile-long, 35-mile-wide island that was one of Spain’s two principal possessions in the Caribbean. With little resistance and only seven deaths, U.S. troops under General Nelson A. Miles were able to secure the island by mid-August. After the signing of an armistice with Spain, American troops raised the U.S. flag over the island, formalizing U.S. authority over its one million inhabitants. In December, the Treaty of Paris was signed, ending the Spanish-American War and officially approving the cession of Puerto Rico to the United States.

In Paris, France, on July 25, 1917, the exotic dancer and suspected secret agent Mata Hari is sentenced to death by a French court for purportedly spying on Germany’s behalf during World War I.

On July 25, 1943, Benito Mussolini, fascist dictator of Italy, is voted out of power by his own Grand Council and arrested upon leaving a meeting with King Vittorio Emanuele, who tells Il Duce that the war is lost. Mussolini responded to it all with an uncharacteristic meekness.

On July 25, 1961, in a televised address to the American people about the Berlin Crisis, President John F. Kennedy speaks soberly about the need for nuclear fallouts shelters. He announces that he has instructed Congress to identify spaces that could be used as bomb shelters, and to stock them with "minimal essentials for survival" to protect as many citizens from atomic fallout as possible in the event of a nuclear exchange with the Soviet Union. Kennedy assured the public that the U.S. civil defense program would soon begin providing such protection for every American.

On July 25, 1965, Bob Dylan went electric at the Newport Folk Festival, performing a rock-and-roll set publicly for the very first time while a chorus of shouts and boos rained down on him from a dismayed audience.

The body of 9-year-old Dawn Hamilton is found in a wooded area of Rosedale, Maryland, near her home. The young girl had been raped and beaten to death with a rock. Unfortunately, Hamilton and her family were not the only ones to suffer because of this terrible crime.

On July 25, 1992, the opening ceremonies of the Games of the XXV Olympiad are held in Barcelona, Spain. The Barcelona Olympics were the first ever in which professional athletes were allowed to participate, and the first Games since 1972 in which every member nation of the International Olympic Committee competed. In all, 169 countries fielded teams, the most in the history of the Olympics.

An Air France Concorde jet crashes upon takeoff in Paris on July 25, 2000, killing 109 passengers and crew onboard as well as four people on the ground. The Concorde, the world’s fastest commercial jet, had enjoyed an exemplary safety record up to that point, with no crashes in the plane’s 31-year history.