Map : ‘Reproduction of captured German Map with British grid superimposed.’ Northern France,
- BMSS/39624.
- File
- 1918, Oct. 14.
Part of Papers of Major W.P. Wheldon,
Indicates locations of trenches, dugout shafts, centres of machine gun resistance, wire, organised shell holes and rifle pits, damaged areas. Scale - 1:20000.