25 Aug 1917 - 27 Aug 1917
26 Aug 1917 - 28 Aug 1917
28 Aug 1917 - 30 Aug 1917
30 Aug 1917 - 1 Sept 1917
1 Sept 1917 - 2 Sept 1917
3 Sept 1917 - 5 Sept 1917
4 Sept 1917 - 7 Sept 1917
6 Sept 1917 - 8 Sept 1917
8 Sept 1917 - 10 Sept 1917
12 May 1917 - 15 May 1917
10 Sept 1917 - 12 Sept 1917
12 Sept 1917 - 14 Sept 1917
13 Sept 1917 - 16 Sept 1917
16 Sept 1917 - 18 Sept 1917
17 Sept 1917 - 19 Sept 1917
19 Sept 1917 - 21 Sept 1917
21 Sept 1917 - 23 Sept 1917
22 Sept 1917 - 24 Sept 1917
24 Sept 1917 - 27 Sept 1917
26 Sept 1917 - 28 Sept 1917
14 May 1917 - 17 May 1917
28 Sept 1917 - 30 Sept 1917
29 Sept 1917 - 2 Oct 1917