Question: Forgotten Voices of the Great War is part of the oral archive at a British national museum organisation founded in what year?

Related documents: [0]  [DOC] Forgotten Voices of the Great War is a collection of interviews with people who lived through the First World War. The book is part of the Imperial War Museum's oral archive. [END] 
[1]  [DOC] Imperial War Museums (IWM) is a British national museum organisation with branches at five locations in England, three of which are in London. Founded as the Imperial War Museum in 1917, the museum was intended to record the civil and military war effort and sacrifice of Britain and its Empire during the First World War. The museum's remit has since expanded to include all conflicts in which British or Commonwealth forces have been involved since 1914. As of 2012, the museum aims "to provide for, and to encourage, the study and understanding of the history of modern war and 'wartime experience'". [END]  
Answer: 1917
1917