Series number ID: GSGS 2742. Sheet number: 51cSE. Edition: 5. "Provisional". "From information to 20-5-18. All trenches approximate." OS March 1918.
Shows British trenches with names and wire, MGs, Artillery OPs, etc. Extremely scarce. Very good condition.
Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC27; envelope number: 791.
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