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“World War 1 Timeline - 1914.” Historic UK, www.historic-uk.com/HistoryUK/HistoryofBritain/World-War-1-Timeline-1914/.
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Shmoop Editorial Team. “World War I Timeline of Important Dates.” Shmoop, Shmoop University, 11 Nov. 2008, www.shmoop.com/wwi/timeline.html.
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Shmoop Editorial Team. “World War I Timeline of Important Dates.” Shmoop, Shmoop University, 11 Nov. 2008, www.shmoop.com/wwi/timeline.html. “April 22, 1915 – Germans Use Gas Warfare in Ypres, Belgium During World War I.” Legal Legacy, 28 June 2019, legallegacy.wordpress.com/2015/04/22/april-22-1915-germans-use-gas-warfare-in-ypres-belgium-during-world-war-i/.
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McDermott, Annette. “How the Sinking of Lusitania Changed World War I.” History.com, A&E Television Networks, 17 Apr. 2018, www.history.com/news/how-the-sinking-of-lusitania-changed-wwi.
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“April 22, 1915 – Germans Use Gas Warfare in Ypres, Belgium During World War I.” Legal Legacy, 28 June 2019, legallegacy.wordpress.com/2015/04/22/april-22-1915-germans-use-gas-warfare-in-ypres-belgium-during-world-war-i/.
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Congress authorizes a declaration of war against Germany. The U.S. enters along side of France and Britain.
Shmoop Editorial Team. “World War I Timeline of Important Dates.” Shmoop, Shmoop University, 11 Nov. 2008, www.shmoop.com/wwi/timeline.html.
“'War with Germany': US Enters WW1 on This Day in 1917.” RT International, www.rt.com/usa/383775-usa-enters-ww1-wilson-debs/. -
Joined the war 1918-19. He was a marine. He enlisted when he was age 19. He said they came home in army uniforms because the Marine uniforms looked too much like the Germans.
https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.timetoast.com%2Ftimelines%2Farthur-roland-keller&psig=AOvVaw0nVTeCqjGp3EtAZ1j91GwZ&ust=1574134174908000&source=images&cd=vfe&ved=0CAMQjB1qFwoTCKiJnvXo8uUCFQAAAAAdAAAAABAD
https://memory.loc.gov/diglib/vhp/bib/loc.natlib.afc2001001.55537 -
The Germans sign a peace treaty with the new Bolshevik Gov. of Russia. The terms of the treaty gives a lot of land. This caused problems for the French, British, and Americans.
Shmoop Editorial Team. “World War I Timeline of Important Dates.” Shmoop, Shmoop University, 11 Nov. 2008, www.shmoop.com/wwi/timeline.html.
“'War with Germany': US Enters WW1 on This Day in 1917.” RT International, www.rt.com/usa/383775-usa-enters-ww1-wilson-debs/. -
Arthur Roland Keller fought in this. This was also referred to as the Fall of Toulon. Napoleon Bonaparte won his first military reputation.
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First major American offensive of the war.
Shmoop Editorial Team. “World War I Timeline of Important Dates.” Shmoop, Shmoop University, 11 Nov. 2008, www.shmoop.com/wwi/timeline.html.
“'War with Germany': US Enters WW1 on This Day in 1917.” RT International, www.rt.com/usa/383775-usa-enters-ww1-wilson-debs/. -
Arthur Rolland Keller fought in this. The Americans were supported by a lot of troops and they helped to push the Germans back across the river.
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Arthur Rolland Keller fought in this. 7,800 men were killed and wounded. During this battle, the Marines bravely fought in open fire. The battle was won by second division marines. The Germans were forced to retreat from the Champagne Region because of the Marines power.
“'War with Germany': US Enters WW1 on This Day in 1917.” RT International, www.rt.com/usa/383775-usa-enters-ww1-wilson-debs/. -
Arthur Roland Keller fought in this. Winning this battle provided Americans with an opportunity to use their forces on Front en masse. They won an allied fight. This battle ended with realizing American armies were an effective fighting force.
“'War with Germany': US Enters WW1 on This Day in 1917.” RT International, www.rt.com/usa/383775-usa-enters-ww1-wilson-debs/. -
An Aristic is signed ending fighting on the western front.
Shmoop Editorial Team. “World War I Timeline of Important Dates.” Shmoop, Shmoop University, 11 Nov. 2008, www.shmoop.com/wwi/timeline.html.
“'War with Germany': US Enters WW1 on This Day in 1917.” RT International, www.rt.com/usa/383775-usa-enters-ww1-wilson-debs/. -
Arthur Roland Keller fought in this. This was the deadliest campaign in American history. 26,00 soldiers died. Over 1 million soldiers participated.
“'War with Germany': US Enters WW1 on This Day in 1917.” RT International, www.rt.com/usa/383775-usa-enters-ww1-wilson-debs/.