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The Election of President Woodrow Wilson
Woodrow Wilson, a leader of the Progressive Movement, was the 28th President of the United States (1913-1921). After a policy of neutrality at the outbreak of World War I, Wilson led America into war in order to “make the world safe for democracy.” -
The Assassination of Archduke Franz Ferdinand: the Outbreak of WW1
Archduke Franz Ferdinand of Austria and his wife Sophie are shot to death by a Bosnian Serb nationalist during an official visit to the Bosnian capital of Sarajevo on June 28, 1914. The killings sparked a chain of events that led to the outbreak of World War I by early August. On June 28, 1919, five years to the day after Franz Ferdinand’s death, Germany and the Allied Powers signed the Treaty of Versailles, officially marking the end of World War I. -
American Proclaims Neutrality in World War 1
As World War I erupts in Europe, President Woodrow Wilson formally proclaims the neutrality of the United States, a position that a vast majority of Americans favored, on August 4, 1914. -
The Battle of the Marne
The First Battle of the Marne was a battle of the First World War fought from 5 to 12 September 1914.[2] It was fought in a collection of skirmishes around the Marne River Valley. It resulted in an Entente victory against the German armies in the west. The battle was the culmination of the Retreat from Mons and pursuit of the Franco-British armies which followed the Battle of the Frontiers in August and reached the eastern outskirts of Paris. -
The Sinking of the Lusitana
On May 7, 1915, a German U-boat torpedoed the British-owned luxury steamship Lusitania, killing 1,195 people including 128 Americans, according to the Library of Congress. The disaster immediately strained relations between Germany and the neutral United States, fueled anti-German sentiment and set off a chain of events that eventually led to the United States entering World War I. -
The Battle of Verdum
Battle of Verdun, (February 21–December 18, 1916), World War I engagement in which the French repulsed a major German offensive. It was one of the longest, bloodiest, and most-ferocious battles of the war; French casualties amounted to about 400,000, German ones to about 350,000. Some 300,000 were killed. -
The Sussex Incident
Sussex Incident, (March 24, 1916), torpedoing of a French cross-Channel passenger steamer, the Sussex, by a German submarine, leaving 80 casualties, including two Americans wounded. The attack prompted a U.S. threat to sever diplomatic relations. -
The Battle of Somme
The Battle of the Somme (French: Bataille de la Somme), also known as the Somme offensive, was a battle of the First World War fought by the armies of the British Empire and French Third Republic against the German Empire. It took place between 1 July and 18 November 1916 on both sides of the upper reaches of the Somme, a river in France. The battle was intended to hasten a victory for the Allies. -
The Re-Election of President Woodrow Wilson
Wilson was re-nominated at the 1916 Democratic National Convention a few days later, without opposition. While Wilson's Vice President Thomas R. Marshall was re-nominated, Hughes's running mate was Charles W. Fairbanks, who had been Theodore Roosevelt's vice president in his second term. -
The Interception of the Zimmermann Telegram
In the telegram, intercepted and deciphered by British intelligence in January 1917, Zimmermann instructed the ambassador, Count Johann von Bernstorff, to offer significant financial aid to Mexico if it agreed to enter any future U.S-German conflict as a German ally. -
The Declaration of Unrestricted Submarine Warfare by Germany
Unrestricted submarine warfare is a type of naval warfare in which submarines sink merchant ships such as freighters and tankers without warning, as opposed to attacks per prize rules (also known as "cruiser rules") that call for warships to search merchantmen[1] and place crews in "a place of safety" (for which lifeboats do not qualify, except under particular circumstances)[2] before sinking them, unless the ship shows "persistent refusal to stop ... or active resistance to visit or search". -
The United States Enters World War I
On April 4, 1917, the U.S. Senate voted in support of the measure to declare war on Germany. The House concurred two days later. The United States later declared war on German ally Austria-Hungary on December 7, 1917. -
The Selective Service Act
On May 18, 1917, Congress passed the Selective Service Act, which authorized the Federal Government to temporarily expand the military through conscription. The act eventually required all men between the ages of 21 to 45 to register for military service. -
The Landing of the American Expeditionary Force in France
July 4th, 1917 in Paris: Celebrating the United States' Arrival into World War I. Just after their arrival in France some American soldiers became a symbol of deliverance for the French people. The first American Expeditionary Forces' (AEF) contingent landed in France in late June 1917 at Saint-Nazaire. -
The Passing of the Espionage Act
Congress enacted the Espionage Act of 1917 on June 15, two months after the United States entered World War I. Just after the war, prosecutions under the act led to landmark First Amendment precedents. -
The Fourteen Points by President Wilson
The Fourteen Points were a proposal made by U.S. President Woodrow Wilson in a speech before Congress on January 8, 1918, outlining his vision for ending World War I in a way that would prevent such a conflagration from occurring again -
The Beginning of the Spanish Flu Epidemic
The flu pandemic lasts from 1918 to 1920. From spring of 1918 to spring of 1919, the flu causes more than 550,000 deaths in the U.S. and more than 20 million deaths worldwide. In the fall of 1918 at Mayo Clinic, people with the flu and other contagious illnesses are cared for in the isolation hospital. -
Russia Pulls Out of World War I
On March 3, 1918, in the city of Brest-Litovsk, located in modern-day Belarus near the Polish border, Russia signs a treaty with the Central Powers ending its participation in World War I. -
The Passing of the Sedition Act
The Sedition Act of 1918 curtailed the free speech rights of U.S. citizens during time of war. Passed on May 16, 1918, as an amendment to Title I of the Espionage Act of 1917, the act provided for further and expanded limitations on speech. -
The Battle of Argonne Forest
The Battle of Argonne Forest was part of what became known as the Meuse-Argonne Offensive, the last battle of World War I . It was a massive attack along the whole line, with the immediate goal of reaching the railroad junction as Sedan. The US had over 1 million troops now available to fight. While the US troops were not battle tested, the introduction of over 1 million well armed troops into a battle that had exhausted armies for four years would prove decisive. -
Armistice Day Ends World War I
Commemoration of the signing of the Armistice between the Allied Powers and the Central Powers effectively ending all military operations and hostilities in all theatres and fronts of World War I at Compiègne, France -
The Paris Peace Conference & Treaty of Versailles
The Paris Peace Conference convened in January 1919 at Versailles just outside Paris. The conference was called to establish the terms of the peace after World War I. Though nearly thirty nations participated, the representatives of the United Kingdom, France, the United States, and Italy became known as the “Big Four.” The “Big Four” dominated the proceedings that led to the formulation of the Treaty of Versailles, a treaty that ended World War I.