2-981-485 - The Print Collector/Heritage Images

'Sentry duty; The Colonel, inspecting his trenches during a night of high alert. -- "Why aren't you at the first-aid post, getting treatment"?: The Man.-- "Are you there, sir, who will guard my post"? ', 1917. From "L'Album de la Guerre 1914-1919, Volume 2" [L'Illustration, Paris, 1924].