10 Jan 1915 - 14 Jan 1915
15 Jan 1915 - 19 Jan 1915
20 Jan 1915 - 23 Jan 1915
24 Jan 1915 - 27 Jan 1915
28 Jan 1915 - 31 Jan 1915
10 Feb 1915 - 13 Feb 1915
14 Feb 1915 - 17 Feb 1915
20 Mar 1915 - 5 April 1915
6 April 1915 - 22 April 1915
23 April 1915 - 9 May 1915