World War I: Battle of Polygon Wood Begins, September 26, 1917

World War I: The American entry into World War I begins when diplomatic relations with Germany are severed due to its unrestricted submarine warfare. Date: February 3, 1917 Read more on Wikipedia → 📅 Other events on February 3 📅 Events on this day in 1917 📅 On This Day (Today) More events from 1917Ernie…

First demonstrations in Saint Petersburg, Russia. The beginning of the February Revolution (March 8 in the Gregorian calendar). Date: February 23, 1917 Read more on Wikipedia → 📅 Other events on February 23 📅 Events on this day in 1917 📅 On This Day (Today) More events from 1917Great Atlanta Fire Destroys 300 Acres, $5.5M…

World War I: USS Jacob Jones is the first American destroyer to be sunk by enemy action when it is torpedoed by German submarine SM U-53. Date: December 6, 1917 Read more on Wikipedia → 📅 Other events on December 6 📅 Events on this day in 1917 📅 On This Day (Today) More events from 1917American…

The Norwegian football club Rosenborg BK is founded. Date: May 19, 1917 Read more on Wikipedia → 📅 Other events on May 19 📅 Events on this day in 1917 📅 On This Day (Today) More events from 1917Vietnamese Prison Guards Mutiny at Thái Nguyên Penitentiary, August 30, 1917World War I Conscription Begins in United…

Eduskunta declares itself the supreme state power of Finland, prompting its declaration of independence and secession from Russia. Date: November 15, 1917 Read more on Wikipedia → 📅 Other events on November 15 📅 Events on this day in 1917 📅 On This Day (Today) More events from 1917Pope Benedict XV Promulgates First Catholic Canon…

The current constitution of Mexico is adopted, establishing a federal republic with powers separated into independent executive, legislative, and judicial branches. Date: February 5, 1917 Read more on Wikipedia → 📅 Other events on February 5 📅 Events on this day in 1917 📅 On This Day (Today) More events from 1917First Council of People’s…