GSGS (series); 4040. Sheet 62, 3rd ed. Nord de Guerre grid. Originally published in 1937. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 49, 4th ed. Nord de Guerre grid. Originally published in 1938. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheets 24 and 34, 1st ed. Nord de Guerre grid. Originally published in 1943. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 38, 4th ed. Nord de Guerre grid. Originally published in 1937. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 84, 4th ed. Nord de Guerre grid. Originally published in 1938. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 61, 4th ed. Nord de Guerre grid. Originally published in 1937. Line has been drawn in blue pencil down the left side, following railway. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 51, 4th ed. Nord de Guerre grid. Originally published in 1938. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 69, 3rd ed. Nord de Guerre grid. Originally published in 1939. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 83, 4th ed. Nord de Guerre grid. Originally published in 1938. Number '54' has been written in blue pencil in the bottom right corner, along with two lines and arrowheads following rail line and road. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 20, 3rd ed. Nord de Guerre grid. Originally published in 1937 with pre-war sheet numbering. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 40, 4th ed, copy 1. Nord de Guerre grid. Originally published in 1937. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 40, 4th ed, copy 2. Nord de Guerre grid. Originally published in 1937. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 71, 4th ed. Nord de Guerre grid. Originally published in 1937. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 50, 4th ed. Nord de Guerre grid. Originally published in 1937. Blue pencil line drawn from the bottom middle, through St. Omer, and to the top right corner. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 72, 4th ed. Nord de Guerre grid. Originally published in 1938. Line has been drawn in blue pencil following the railway along the left hand side, along with multiple lines in gray pencil following the roads and rail in the top left corner. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheet 41, 3rd ed. Nord de Guerre grid. Originally published in 1937. Two lines have been drawn in blue pencil in the top left corner. An X in gray pencil, circled in red pencil, is drawn in the top-middle. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J
GSGS (series); 4040. Sheets 21 and 31, 1st ed. Nord de Guerre grid. Originally published in 1943. Multiple lines in blue pencil added in the bottom left quadrant, lines in gray pencil added spanning the middle of the map. Held in the Lloyd Reeds Map Collection, call no. G 5830 s50 .G7 MC56J