The Great War, WWI

Some descriptions come from a text book. Please do not sue me.

Main

1870
1870
1879
1882
1890
1894
1904
1905
1907
1908
1914
1914
1914
06/28/1914
07/23/1914
07/28/1914
08/01/1914
August 1914
08/03/1914
September 1914
1915
May 1915
1916
1916
January 1917 - April 1917
1917 - September 1917
1917