Assault in Trones Wood, Somme, France, World War I Leon Serpollet The 911S pictured here offered

The 911S pictured here offered improved performance over the standard model due to a higher compression version of the engine

Many ordinary artisans wished to distance themselves from the 'vast mass of roughs' that joined in their protests

A group of labourers and criminals are shown discussing initiatives that were designed both to improve the education of the working-classes

operated by a petrol driven air-compressor

Assault in Trones Wood, Somme, France, World War I Leon Serpollet The 911S pictured here offeredAssault in Trones Wood, Somme, France, World War I, 1916. The British 14th (Light) and 18th (Eastern) Divisions attacked Trones Wood on 14 July 1916 during the Battle of the Somme, succeeding in capturing it the following day. Stereoscopic card detail.