Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in blue overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413). 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-17 [in red overprint and followed with blue overprint] (783) 10-3-17". "No. 4 Advanced Section A.P.& S.S." Grey detail and squaring. German trenches in red overprint. In blue overprint: Situation at 4 P.M. 10th March, 1917; approximate position of British Line (pecked blue), post (blue circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 454.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in blue overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-7 [in red overprint and followed with blue overprint] (794 12-3-17." "No. 4 Advanced Section A.P.& S.S." Grey detail and squaring. German trenches in red overprint. In blue overprint: Situation at 4 P.M. 12th March, 1917; approximate position of British Line (pecked blue), post (blue circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 455.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in blue overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-17 [in red overprint and followed with blue overprint] (795) 13-3-17." "No. 4 Advanced Section A.P.& S.S." Grey detail and squaring. German trenches in red overprint. In blue overprint: Situation at 4 P.M. 13th March, 1917; approximate position of British Line (pecked blue), post (blue circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 456.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in red overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Coy., R.E (744)" appears faintly in red overprint. "German Front Line on 1-12-16 thus" [chained dotted]. Grey detail and squaring. In red overprint: Situation at 4 P.M., March 2nd, 1917; approximate position of British Line (pecked red), post (red circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 457.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in red overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (746)" in red overprint. "German Front Line on 1-12-16 thus" (chain-dotted). Grey detail and squaring. In red overprint: Situation at 4 P.M. March 3rd, 1917; approximate position of British Line (pecked red), post (red circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 447.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in red overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-18". "5th Field Survey Co. R.E. (748)" in red overprint. Grey detail and squaring. In red overprint: Situation at 4 P.M. March 4th, 1917; approximate position of British Line (pecked red), post (red circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 448.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in red overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-17; 5th Field Survey Coy. R.E. (753) 5-3-17" in red overprint. "No. 4 Advanced Section A.P.&S.S." Grey detail and squaring. German trenches in red overprint. Also in red overprint: Situation at 4 P.M. 5th March, 1917; approximate position of British Line (pecked red), post (red circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 449.
Series Number Id: UNKNOWN. Sheet number: part of Sheet 57. At head of map in blue overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-17 [in red overprint and followed with blue overprint] (758) 6-3-17." "No. 4 Advanced Section A.P.& S.S." Grey detail and squaring. German trenches in red overprint. In blue overprint: Situation at 4 P.M. 6th March, 1917; approximate position of British Line (pecked blue), post (blue circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 450.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in blue overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-17 [in red overprint, followed with blue overprint] (760) 7-3-17". "No. 4 Advanced Section A.P.& S.S." Grey detail and squaring. German trenches in red overprint. In blue overprint: Situation at 4 P.M. 7th March, 1917; approximate position of British Line (pecked blue), post (blue circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 451.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in blue overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-17 [in red overprint, followed with blue overprint] (773) 8-3-17". "No. 4 Advanced Section A.P.& S.S." Grey detail and squaring. German trenches in red overprint. In blue overprint: Situation at 4 P.M. 8th March, 1917; approximate position of British Line (pecked blue), post (blue circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 452.
Series Number Id: UNKNOWN. Sheet number: part of sheet 57. At head of map in blue overprint: Fifth Army Front, situation map. "1st Printing Coy. R.E. 5th Section (413) 7-11-16". "5th Field Survey Co. R.E. (741) 2-3-17 [in red overprint and followed with blue overprint] (775) 9-3-17". "No. 4 Advanced Section A.P.& S.S." Grey detail and squaring. German trenches in red overprint. In blue overprint: Situation at 4 P.M. 9th March, 1917; approximate position of British Line (pecked blue), post (blue circle)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 453.
Series Number Id: [GSGS 2551a]. Strategical map showing Front Line before 1st July 1916. "1st Printing Coy. R.E. G.H.Q. (2255)" in red overprint. "Ordnance [Survey 1916]". Cropped sheet for field overprinting (left and right margins missing), therefore GSGS series statement lacking. Grey and blue outline map, showing rivers, international boundaries, and double and single railways. Map covers whole zone of Western Front (SE England, Holland, NW France and Belgian Coast, Switzerland and W Germany). Red overprint shows Front Line before Battle of the Somme, 1916. Red plate/stone registered with needles. Manuscript on reverse in blue pencil: Skeleton Map 1/1,000,000 Franco-German & Belgian Frontier, Printed in the Line in Red., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC19; envelope_number: 601.
Series Number Id: [GSGS 2551a]. Strategical map showing Front Line before 1st July 1916. "1st Printing Coy. R.E. G.H.Q. (2255)" in red overprint. Ordnance [Survey 1916]". Cropped sheet for field overprinting (left and right margins missing), therefore GSGS series statement lacking. Grey and blue outline map, showing rivers, international boundaries, and double and single railways. Map covers whole zone of Western Front (SE England, Holland, NW France and Belgian Coast, Switzerland and W Germany). Red overprint shows Front Line before Battle of the Somme, 1916. Red plate/stone registered with needles.
Large manuscript signature in top margin: Maxwell [name illegible] --[perhaps Aymer Maxwell [?], commissioned into Royal Artillery 1911; commanded 174th Brigade, 58th Division during War. Alternatively Maxwell Hyslop]., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC19; envelope_number: 602.
Series Number Id: GSGS 2551a. Strategical map. "Ordnance Survey, 1916." Grey and blue outline map, showing rivers, international boundaries, and double and single railways. Map covers whole zone of Western Front (SE England, Holland, NW France and Belgian Coast, Switzerland and W Germany)., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC20; envelope_number: 624.
Series Number Id: GSGS 2736. Composite of French 1/500,000, sheets 2 and 5. Strategic map, August 1914. "Printed at the War Office, Aug. 1914". Detail and railways black; water blue; principal roads red; fortresses red. Fortresses shown are Lille, Maubeuge, La Fere, Laon, Reims, and Paris., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC27; envelope_number: 806.
Series Number Id: GSGS 3383. Sheet number: part of sheet 57. Combined situation map, German retirement and Battle of Arras, 1917. At head of map in blue overprint: Combined situation map no. 1 [number crossed out in pencil, and corrected to 2] First, Third & Fifth Armies. "Ordnance Survey, January 1917." Grey detail, water blue. In blue overprint: British Front Line evening of 11-4-17 in solid blue; British Front Line evening of 16-3-17 in pecked blue., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC16; envelope_number: 462.