20th Century

Civil Rights Born On 20th Century North America

George Wallace Born in Clio, Alabama

George Corley Wallace Jr. was born on August 25, 1919, in Clio, Alabama. A lawyer and state judge, Wallace became one of the most prominent segregationist politicians of the civil-rights era. He was elected governor of Alabama in 1962 and gained national attention for defending racial segregation and resisting federally ordered integration, including his symbolic confrontation at the University of Alabama in 1963. Wallace later sought the presidency several times and won five states as the American Independent Party candidate in 1968, campaigning on themes that combined opposition to desegregation with populist criticism of federal institutions and social change. While campaigning for the Democratic presidential nomination in 1972, he was shot and seriously wounded in Maryland, leaving him paralyzed. Wallace...

Event Detail Assassination Attempts

Politics 20th Century Europe

Austria Signs Treaty of Saint-Germain-en-Laye

Following the collapse of the Austro-Hungarian Empire at the end of World War I, the new Republic of German-Austria sought to negotiate its future borders and obligations with the victorious Allies. Chancellor Karl Renner led the Austrian delegation to Saint-Germain-en-Laye near Paris, where talks had been underway for months under Allied direction. On September 10, 1919, Renner signed the treaty on behalf of Austria, which recognized the independence of Czechoslovakia, Yugoslavia, and other successor states while ceding substantial territories. The agreement also incorporated the Covenant of the League of Nations and imposed military and financial restrictions on the defeated power. Ratification followed in 1920 after adjustments.

Politics 20th Century North America

President Wilson Suffers Debilitating Stroke

Woodrow Wilson had returned from the Paris Peace Conference determined to secure U.S. ratification of the Treaty of Versailles and membership in the League of Nations. Exhaustion from an intense cross-country speaking tour to build public support left him vulnerable. On October 2, 1919, Wilson suffered a severe ischemic stroke at the White House that paralyzed his left side and impaired his cognitive functions. His wife Edith and physician Cary Grayson tightly controlled access to the president, shielding the extent of his incapacity from the public and Congress for months. The stroke effectively sidelined Wilson during critical debates over the treaty.

Law 20th Century North America

Congress Overrides Wilson Veto of Volstead Act

The Eighteenth Amendment, ratified earlier in 1919, banned the manufacture, sale, and transportation of intoxicating liquors. To enforce it, Congress crafted the National Prohibition Act, known as the Volstead Act after its sponsor. President Woodrow Wilson vetoed the measure on October 27, citing wartime and economic concerns. On October 28, both the House and Senate overrode the veto with the required two-thirds majorities, enacting the law. The legislation defined enforcement mechanisms, penalties, and exceptions for industrial and medicinal uses while empowering federal agents. It took effect in January 1920, launching the Prohibition era.

Law 20th Century Global

League of Nations Covenant Enters into Force

After the devastation of World War I, Allied leaders sought mechanisms to prevent future global conflicts through collective security. The Treaty of Versailles, signed in 1919, included the Covenant of the League of Nations. On January 10, 1920, the Covenant took effect as the treaty was ratified, formally establishing the League with its headquarters in Geneva. Forty-two nations initially participated. The organization aimed to resolve disputes diplomatically and promote disarmament.

Event Detail Free Speech Atlas

American Civil Liberties Union Founded

Following the Palmer Raids and widespread suppression of dissent during and after World War I, civil liberties advocates sought to institutionalize defense of constitutional rights. On January 19, 1920, a group including Roger Baldwin, Crystal Eastman, and Albert DeSilver formally established the American Civil Liberties Union from the earlier National Civil Liberties Bureau. The new organization aimed to protect free speech, due process, and the rights of radicals, immigrants, and labor activists targeted by government actions. Its founding meeting outlined immediate priorities around defending those affected by the raids and anti-war prosecutions. The ACLU quickly became a leading force in landmark legal battles.

Politics 20th Century Europe

Nazi Party Unveils 25-Point Program in Munich

In the unstable years after World War I and the Treaty of Versailles, the small German Workers' Party (DAP) sought to expand its appeal amid economic hardship and political extremism in Bavaria. Adolf Hitler, recently joined as a speaker and propagandist, helped craft a platform blending nationalist, socialist, and antisemitic elements. On February 24, 1920, at a large meeting in Munich's Hofbräuhaus beer hall attended by about 2,000 people, the party changed its name to the National Socialist German Workers' Party (NSDAP) and presented its 25-point program. The manifesto called for the abrogation of Versailles, a Greater Germany, exclusion of Jews from citizenship, and various economic reforms. Hitler delivered the keynote address outlining these demands.

Matewan Massacre Erupts in West Virginia

Coal mining communities in southern West Virginia faced intense pressure from mine operators seeking to block union organizing in the early 20th century. Baldwin-Felts detectives arrived in Matewan to evict striking miners and their families from company housing. Local police chief Sid Hatfield and Mayor Cable Testerman sided with the miners against the armed agents. On May 19, 1920, a confrontation on the town's main street escalated into a gun battle that left ten people dead, including seven detectives. The clash highlighted deep divisions between labor and capital in the Appalachian coalfields.

Politics 20th Century Middle East & North Africa

Treaty of Sèvres Signed, Dismantling Ottoman Empire

After World War I, the victorious Allies negotiated peace terms with the defeated Ottoman Empire. Representatives of Sultan Mehmed VI met Allied powers in France. On August 10, 1920, the Treaty of Sèvres was signed at the porcelain factory in Sèvres, abolishing the Ottoman Empire, stripping Turkey of Arab territories in Asia and North Africa, and creating provisions for an independent Armenia, autonomous Kurdistan, and Greek zones in Anatolia. The treaty was never ratified by the new Turkish nationalist government under Mustafa Kemal Atatürk, who rejected its harsh terms and fought the Turkish War of Independence.

Tennessee Ratifies 19th Amendment Granting Women Vote

By 1920, the women's suffrage movement had campaigned for decades across the United States, securing ratification in 35 states but needing one more for the required three-fourths majority. The Tennessee legislature convened in a special session amid intense lobbying from both suffragists and opponents. On August 18, the state House debated fiercely, with the vote tied until 24-year-old Representative Harry T. Burn received a telegram from his mother urging him to support the amendment. Burn changed his vote from opposing to supporting, securing passage by a single vote of 50-46. The Senate had already approved it, completing ratification. President Woodrow Wilson proclaimed the amendment part of the Constitution days later.

19th Amendment Certified for Women's Suffrage

The movement for women's voting rights in the United States gained momentum after decades of activism, with the amendment first proposed in Congress in 1878. After passage by Congress in 1919, ratification required approval by three-fourths of the states. Tennessee provided the decisive 36th ratification on August 18, 1920. Secretary of State Bainbridge Colby certified the amendment on August 26, 1920, formally adding it to the Constitution. The new provision prohibited denial of voting rights on account of sex. Millions of American women gained the franchise overnight, fundamentally altering the electorate.

Disaster 20th Century North America

Bomb Detonates on Wall Street During Lunch Hour

The years after World War I brought labor strikes, anarchist bombings, and the First Red Scare to the United States, heightening tensions around radical political movements. On September 16, 1920, a horse-drawn wagon carrying approximately 100 pounds of explosives and metal fragments exploded at noon in front of the J.P. Morgan & Co. building on Wall Street. The blast killed 38 people, mostly clerical workers and messengers, and injured more than 300 others. Investigators attributed the attack to anarchist groups, though no perpetrators were ever convicted. The bombing remains one of the deadliest terrorist incidents in U.S. history prior to the twenty-first century.

Culture 20th Century North America

September 17, 1920: The Founding of the League That Became the NFL

Representatives of professional football clubs met in the Canton, Ohio, automobile showroom of Canton Bulldogs owner Ralph Hay and organized the American Professional Football Association. The new association sought to bring order to a sport troubled by escalating salaries, players moving freely among teams, and inconsistent club arrangements. The representatives elected celebrated athlete Jim Thorpe as the association's first president. In 1922, the organization adopted the name National Football League.

Event Detail OpenPlay Football

1921

Tulsa Race Massacre Destroys Greenwood District

Tulsa's Greenwood neighborhood had become one of the most prosperous Black communities in the United States by the early 1920s. On May 31 a confrontation at the county courthouse involving a Black teenager accused of assaulting a white woman quickly escalated into armed clashes. White mobs, some deputized by local authorities, invaded Greenwood the following night. They burned homes and businesses, looted property, and killed residents. Estimates of Black fatalities range from dozens to several hundred, with the neighborhood left in ruins. State and local officials largely failed to prosecute perpetrators or provide meaningful reconstruction aid.

Military 20th Century Middle East & North Africa

1921

Spanish Forces Routed at Annual in Rif War

Spain's colonial efforts in northern Morocco faced growing resistance from Rif Berber tribes led by Abd el-Krim in the early 1920s. General Manuel Fernández Silvestre advanced Spanish positions toward the Rif heartland, stretching supply lines thin across rugged terrain. On July 22, 1921, Riffian forces attacked the forward camp at Annual, overwhelming the garrison after earlier setbacks at nearby outposts. The Spanish retreat quickly turned into a disorganized rout as pursuing tribesmen exploited the chaos, leading to heavy casualties over the following days. Silvestre disappeared during the fighting, and Spanish forces lost control of most territory gained since 1909. The disaster became known in Spain as the "Disaster of Annual."

Science 20th Century North America

First Successful Insulin Treatment for Diabetes

In the early 1920s, Type 1 diabetes remained a fatal condition with only strict starvation diets offering limited extension of life. Researchers Frederick Banting, Charles Best, and James Collip at the University of Toronto had isolated insulin from pancreatic extracts after years of experimentation. On January 11, 1922, 14-year-old Leonard Thompson, critically ill and weighing about 65 pounds, received the first human injection of insulin at Toronto General Hospital. The initial dose caused an allergic reaction due to impurities, but a refined preparation administered on January 23 dramatically stabilized his blood sugar. Thompson's survival and recovery demonstrated insulin's potential, leading the university to license production royalty-free to pharmaceutical companies.

Culture 20th Century Europe

James Joyce's Ulysses Published in Paris

Irish author James Joyce had labored for years on his experimental novel Ulysses, drawing from Homer's Odyssey to chronicle one day in Dublin through stream-of-consciousness techniques and linguistic innovation. Facing censorship and publication hurdles in Britain and the United States due to its content, Joyce turned to Sylvia Beach's Shakespeare and Company bookstore in Paris. On February 2, 1922—Joyce's 40th birthday—the complete novel appeared in a limited first edition of about 1,000 copies. The work immediately sparked controversy and admiration among literary circles for its modernist style and depth. Beach's courageous decision to publish it helped establish Joyce as a central figure in 20th-century literature.

Event Detail Free Speech Atlas

Culture 20th Century North America

Lincoln Memorial Dedicated on Memorial Day

Construction of the Lincoln Memorial began in 1914 on the National Mall in Washington, D.C., designed by architect Henry Bacon in a neoclassical style modeled after a Greek temple, with a 19-foot marble statue of Abraham Lincoln by Daniel Chester French inside. The project honored the 16th president and the preservation of the Union after the Civil War, featuring inscriptions of the Gettysburg Address and Second Inaugural Address. Chief Justice and former President William Howard Taft led the dedication ceremony on May 30, 1922, attended by President Warren G. Harding, Lincoln's son Robert Todd Lincoln, and an estimated 50,000 people. The event occurred on what was then Decoration Day, now Memorial Day, and included speeches emphasizing Lincoln's virtues of tolerance...

Exploration 20th Century Middle East & North Africa

Howard Carter Discovers Tutankhamun Tomb Steps

In the early 20th century, British archaeologist Howard Carter had spent years excavating in Egypt's Valley of the Kings under the patronage of Lord Carnarvon, seeking royal tombs that had largely escaped ancient looters. By late 1922, after clearing debris near earlier finds, a worker's tool struck a stone step on November 4. Further digging revealed a staircase leading to a sealed doorway marked with Tutankhamun's name. Carter and his team proceeded methodically, later confirming on November 26 the presence of an intact burial chamber filled with thousands of artifacts. The discovery astonished the world as one of the few nearly complete pharaonic tombs ever found.

Event Detail Peopling Earth

Exploration 20th Century Middle East & North Africa

Howard Carter Enters Tutankhamun's Tomb

After years of fruitless searches in Egypt's Valley of the Kings funded by Lord Carnarvon, British archaeologist Howard Carter's team uncovered a sealed doorway on November 4, 1922. Clearing the passage revealed steps leading to an intact tomb entrance. On November 26, Carter, Carnarvon, and colleagues made a small breach and peered inside by candlelight, beholding a chamber filled with golden treasures, statues, and artifacts belonging to Pharaoh Tutankhamun. The find confirmed the burial site's location after initial doubts. Immediate excitement spread as word reached the press, drawing international attention to the discovery.

Event Detail Peopling Earth

Politics 20th Century Russia & Central Asia

Union of Soviet Socialist Republics Formed

After the Russian Revolution and Civil War, Bolshevik leaders sought to consolidate power among the various Soviet republics that had emerged from the former Russian Empire. Negotiations produced the Treaty on the Creation of the USSR and a Declaration of the Creation of the USSR. On December 30, 1922, the First All-Union Congress of Soviets in Moscow formally ratified the documents, uniting the Russian SFSR, Ukrainian SSR, Byelorussian SSR, and Transcaucasian SFSR into a single federal state under Communist Party control. Vladimir Lenin, though ill, supported the structure, while Joseph Stalin played a key role in its organization. The new entity established a centralized government with Moscow as capital.

Exploration 20th Century Middle East & North Africa

1923

Howard Carter Opens Tutankhamun's Burial Chamber

British archaeologist Howard Carter had spent years searching Egypt's Valley of the Kings for intact royal tombs. In November 1922 his team discovered the entrance to a previously unknown tomb belonging to the little-known pharaoh Tutankhamun. After clearing the antechamber and other rooms over several months, Carter, accompanied by Lord Carnarvon and Egyptian officials, unsealed the burial chamber on February 16, 1923. Inside lay an undisturbed sarcophagus containing the mummified remains of the young king, surrounded by extraordinary treasures including gold artifacts, furniture, and chariots untouched for over 3,000 years. The discovery captivated the world and provided unprecedented insight into New Kingdom burial practices.

Event Detail Peopling Earth

1923

Culture 20th Century North America

Time Magazine Publishes Its Inaugural Issue

Journalists Briton Hadden and Henry Luce, former Yale Daily News colleagues, launched a new weekly news magazine aimed at busy readers seeking concise summaries of current events. The first issue of Time, dated March 3, 1923, featured Speaker of the House Joseph G. Cannon on the cover and organized content into departments covering national and international affairs. Lacking the later iconic red border, the 32-page publication emphasized brevity and systematic coverage of politics, business, and culture. It quickly gained traction as the first successful weekly news magazine in the United States. The venture reflected the growing demand for synthesized information in the Roaring Twenties media landscape.