The German offensive, March 1918 /
[Southampton] : Ordnance Survey,
1932.
Relief shown by contours, gradient tints and spot heights.
"Map 1."
From: Official history of the war. Military operations. France and Belgium 1918. Maps.
Covers the area of NE France from west to east (Amiens - St Quentin) and north to south (Lens - Noyon)