In what what year did the battle in which Ernest Thurtle was badly wounded occur?
Battle of Cambrai (1917): The Battle of Cambrai (called the Battle of Cambrai, 1917 by the Battlefield Nomenclature Committee; also sometimes referred to as the First Battle of Cambrai) was a British attack followed by the biggest German counter-stroke against the BEF since 1914, in the First World War.
i don't know