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World War, 1914-1918 — Prisoners and prisons — Audiobooks

Sixteen Months in Four German Prisons: Wesel, Sennelager, Klingelputz, Ruhleben
by Frederick Arthur Ambrose Talbot

Servants of the Guns
by Jeffery E. (Jeffery Eardley) Jeffery
The Diary of a French Private: War-Imprisonment, 1914-1915
by Gaston Riou