Sheet number: 36c NW3. "Inset showing additions and alterations on 36cNW3 13th Sept. 1915." "1st Army Ptg Section R.E. (447)." Detail , grid & contours black; contours as per Provn. Edn. A of regular series sheet 36cNW3 & part of 1, trenches to 25th August 1915. German trenches & wire red. This important inset, to be pasted onto the regular series sheet for the Battle of Loos, shows the completed German second line running south from Hulluch past Cite St.Auguste to Lens. Printed in the field on hand-litho press, registered with needles., Location: Research Collections; Fonds: WW1 Trench Maps: France; Box number: PC17; envelope_number: 475