One incident of importance in May of 1915 was the sinking of the passenger ship"Lusitania" off the coast of Britain by a German U-boat(submarine). This incident enraged the American public and gave support to the argument that the U.S. should enter WWI against Germany and its' allies. Which we did in 1917.
That happened in 1915.
The Second Battle of Ypres begins on April 22, 1915 and The Battle of Gallipoli begins on April 25, 1915.
Battle of Konary happened in 1915.
Great Retreat - Russian - happened in 1915.
Battle of Celaya happened on 1915-04-13.
And Then It Happened - 1915 was released on: USA: 12 March 1915
What Happened to Father - 1915 was released on: USA: 27 December 1915
It Happened in Snakeville - 1915 was released on: USA: 25 November 1915
It Almost Happened - 1915 was released on: USA: 20 September 1915
What Happened on the Barbuda - 1915 was released on: USA: 10 September 1915
It Happened on Wash Day - 1915 was released on: USA: 27 March 1915
Torpedoed in 1915; US responded with a warning; declaring war two years later when that warning was not heeded.
The cast of As It Happened - 1915 includes: Harry Carey as The New Foreman
The cast of And Then It Happened - 1915 includes: John Lancaster Lee Morris
That happened in 1915.
The cast of It Happened on Wash Day - 1915 includes: Mattie Edwards David Roseborough
World War one