STC359771 Storming the Schwaben Redoubt: surrender of the German Front Line as the British swept over the summit, 1914-19 (litho) by English School, (20th century); Private Collection; (add.info.: Schwaben Redoubt was one of the strongest German front-line positions, occupying the crest north of Thiepval; This illustration shows the British barrage working ahead of the infantry, while Germans wave white flags in the redoubt;); The Stapleton Collection; English, out of copyright.