April 30 in History

George Washington took the oath of office on the balcony of Federal Hall in New York City on April 30, 1789, becoming the first President of the United States. Robert Livingston administered the oath. Washington added the phrase "so help me God" at the end, establishing a tradition every president has followed. His inaugural address, delivered to Congress inside the building, was notably humble and brief. Washington had been elected unanimously by the Electoral College, the only president to achieve this. He was deeply ambivalent about accepting the position, writing that his feelings were "not unlike those of a culprit who is going to the place of his execution." He established crucial precedents including the cabinet system, the two-term limit, and the peaceful transfer of power.

Adolf Hitler and Eva Braun committed suicide in the Fuhrerbunker in Berlin on April 30, 1945, as Soviet troops fought less than 500 meters from the Reich Chancellery. Hitler shot himself in the right temple with a Walther PPK pistol at approximately 3:30 PM. Braun took a cyanide capsule. Their bodies were carried to the garden, doused with 200 liters of petrol, and burned. Soviet intelligence teams recovered charred remains from a bomb crater on May 4. The identification was confirmed through dental records by Hitler's dentist's assistant. Grand Admiral Karl Donitz, appointed successor in Hitler's testament, authorized the unconditional surrender on May 7-8. The bunker was eventually demolished, and the site is now a parking lot in central Berlin.

North Vietnamese tanks crashed through the gates of Independence Palace in Saigon at 10:45 AM on April 30, 1975, ending the Vietnam War. Colonel Bui Tin accepted the surrender from General Duong Van Minh, who had been president for just two days. NVA soldier Bui Quang Than raised the Viet Cong flag over the palace. The fall of Saigon completed the reunification of Vietnam under communist rule after 30 years of conflict that killed an estimated 1.3 million Vietnamese soldiers and civilians on both sides, plus 58,220 Americans. The city was renamed Ho Chi Minh City on July 2, 1976. Approximately 130,000 Vietnamese fled as refugees in the immediate aftermath; over the next decade, another 1.6 million "boat people" would follow.

Adolf Hitler shot himself in his underground bunker in Berlin on April 30, 1945, as Soviet troops fought their way through the streets above. He'd been underground for months. He married Eva Braun the day before and had her take cyanide along with him. Soviet soldiers found the bodies in the chancellery garden. Stalin, suspicious that the deaths were faked, had the remains burned multiple times. A jawbone fragment was kept as evidence. DNA testing in 2018 confirmed the skull fragment the Russians had displayed for decades belonged to a woman — Eva Braun — not Hitler. His death ended the Third Reich; the formal surrender came eight days later. Twelve years of Nazi rule had left between 70 and 85 million people dead.

Spanish forces ambush and kill Mapuche commander Lautaro at the Battle of Mataquito, shattering the momentum of his guerrilla campaign against colonial rule. This loss forces the Mapuche to retreat into a prolonged defensive war that eventually secures their autonomy over much of southern Chile for centuries.

Engineer John Luther "Casey" Jones died at the throttle of Illinois Central No. 382 on April 30, 1900, when his locomotive plowed into the rear of a stalled freight train at Vaughan, Mississippi. Jones saw the obstruction, applied the brakes, and ordered his fireman Sim Webb to jump. Webb survived. Jones stayed at the controls, reducing the impact speed from 75 mph to an estimated 35 mph. His body was found with one hand on the brake and the other on the whistle cord. Jones was the only fatality. Wallace Saunders, a Black engine wiper at the Canton roundhouse, composed a ballad about the wreck that spread through railroad camps and was later commercialized. "The Ballad of Casey Jones" became one of the most recorded songs in American folk music.

CERN director-general Christopher Llewellyn Smith announced on April 30, 1993, that the World Wide Web would be free for anyone to use, with no licensing fees or royalties. Tim Berners-Lee had invented the Web at CERN in 1989 as a way for physicists to share documents. The decision to release it royalty-free was not inevitable; the University of Minnesota had begun charging licensing fees for the competing Gopher protocol just months earlier, prompting an exodus of developers to the Web. Berners-Lee has estimated that he could have earned billions from licensing but believed the Web needed to be an open platform to succeed. Within 18 months, Netscape Navigator launched. Within three years, there were 100,000 websites. Today there are over 1.8 billion.

The Louisiana Purchase, signed on April 30, 1803, doubled the size of the United States for $15 million, roughly four cents per acre. Napoleon needed cash to fund his European wars and had just lost his most valuable Caribbean colony, Saint-Domingue (Haiti), to a slave revolt led by Toussaint Louverture. American negotiators Robert Livingston and James Monroe had been authorized to spend $10 million for New Orleans alone; Napoleon's offer of the entire 828,000-square-mile territory stunned them. Jefferson worried the Constitution did not authorize such a purchase but proceeded anyway, reasoning that the national interest outweighed strict constructionism. The territory encompassed all or part of 15 future states and contained the Mississippi River system, which controlled commerce for the entire interior of the continent.