Raymond Priestley,
Breaking the Hindenburg Line
(1919)
“ Our success on the 29th September had been so wholly unexpected that work on the Fonsomme line had been restricted to the building of the concrete strong-points, the wiring of entanglements, and the tracing-out of the lines of trenches to a spade-depth only. “Surely”—the German Higher Command must have reflected—“the British cannot take the Hindenburg Line in their stride. They will attack, as on the Somme, after weeks of preliminary bombardment, and in the meantime we shall have plenty of time to complete the preparation of further lines behind.” ”
