World War I

Assassination of Archduke Ferdinand

Jun 28, 1914

(https://nzhistory.govt.nz/page/assassination-archduke-ferdinand)

July Ultimatum

Jul 23, 1914

(https://ww1.habsburger.net/en/chapters/ultimatum)

Germany declares war on Russia

Aug 1, 1914

(https://www.loc.gov/rr/news/topics/ww1declarations.html)

France declares war on Germany

Aug 3, 1914

(https://www.history.com/this-day-in-history/austria-hungary-declares-war-on-serbia)

Battle of Tannenberg

Aug 26, 1914

(https://encyclopedia.1914-1918-online.net/article/tannenberg_battle_of)

First Battle of the Barnes

Sep 6, 1914

(http://www.iwm.org.uk/history/10-significant-battles-of-the-first-world-war)

Battle of Somme

Jul 1, 1916

(https://online.norwich.edu/academic-programs/resources/6-important-battles-of-world-war-i)

Battle of Ginchy

Sep 9, 1916

(https://www.google.com/search?client=safari&hl=en-us&q=Battle+of+Ginchy&stick=H4sIAAAAAAAAAOOQUeLUz9U3MCkqTi4yEslNzMovUkhKLCnJSS1WyMxTKC83jOKD8fPTQPxTjGAdRpUZhWVQtmFOYYYRTDy-0MQMygabeoqRC8Q2qyopNsqBSZRUJaVBJUxLDCrhupPMTcoNfjGK-GJxSAML4yJWASewGMgt7pl5yRmVANQIKvrCAAAA&sa=X&ved=2ahUKEwidx_i-r-_nAhUSh-AKHSEpD_UQs9oBKAMwE3oECBYQCg&biw=414&bih=833&dpr=2)

Battle of Passchendaele

Jul 31, 1917

(https://www.warmuseum.ca/firstworldwar/history/battles-and-fighting/land-battles/passchendaele/)

Armistice Day

Nov 11, 1918

(https://learning.blogs.nytimes.com/2011/11/11/nov-11-1918-world-war-i-ends/)

Post War

1919

(https://www.historic-uk.com/HistoryUK/HistoryofBritain/World-War-1-Timeline-1918/)

Paris Peace Conference

Jan 18, 1919

(https://www.newworldencyclopedia.org/entry/Paris_Peace_Conference,_1919)

Stars and Stripes

Feb 8, 1919

(http://www.worldwar1.com/dbc/st_st.htm)

Treaty of Versailles

Aug 28, 1919

(https://www.wbur.org/hereandnow/2017/08/14/treaty-versailles-michael-neiberg)