1916
War Office
1:40k
1916
War Office
1:40k
1917
[London] : [Geographical Section, General Staff], November
1917
War Office
1:40k
1916
War Office
1:40k
1916
War Office
1:80k
1916
War Office
1:80k
1917
Paasche, Walter
1:105k
1917
War Office
1:40k
1916
War Office
1:40k