[GSGS (Series) ; 2742]. Sheets 51SW/51aSE [composite -parts of]. Sheet 51SW, Ed. 2A (local). "Trenches revised from information received to 14-10-18". "Enemy Organisation 15-10-18".
Forest of Mormal in red -see 282. 51aSE, ed. 3A, has Enemy Organisation to 12-10-18. MS markings south of Le Quesnoy. Repaired. No printing on reverse.
Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC26; envelope_number: 772
"Trenches corrected to 20.12.17." End of 3rd Battle of Ypres, north of Langemarck and Poelcappelle; trench and target map. Somewhat obscured in lower, left margin: Field Survey Co. R.E. (8144) 17.1.18. "Approximate British Front Line" on 20-12-17 pecked red; "approx. British Front Line" on 17-1-18 pecked blue. Overprint blue; German trenches, pill boxes and light railways red. Shows headquarters, dumps, centres of activity, important occupied shell holes, roads and tracks much used, other tracks, and wireless stations.
Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC27; envelope_number: 787.
Series Number Id: GSGS 2742; Sheet number: 44 SW; Edition number: 3 Provisional, Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC23; envelope_number: 710, Manuscript: pencil and blue and red crayon markings in Warlaing - Bois St. Amand area.
Series Number Id: UNKNOWN. Sheet number: parts of 62d NE, 62d SE. "Trenches corrected from information received up to 28-7-18." "Field Survey Bn. R.E. (4123) 3-8-18". German trenches in blue; trench mortars, machine guns, HQs, dugouts and dumps in red. The period between the Hamel battle and the British offensive of 8th August 1918. Message Form on reverse., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC18; envelope_number: 549.
In upper, left corner of map: C2. Overprint in black: Target map 12-2-18. "Trenches corrected to 3-2-18". "Field Survey Co. R.E. [indecipherable numbers crossed out and replaced with] (8274) 6-2-18 [in red overprint] (8312) 13-2-18" [in black overprint]. Detail, grid and contours grey-brown; flooded areas blue; very marshy areas pale blue; overprints in red or black. Situation at the end of the Passchendaele battle., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC22; envelope_number: 683