World War I Soldiers and MailImages related to World War I featuring soldiers reading letters, military operations, and historical context from the battlefront. 1910s - French Army pilots receive their final briefing before taking off. 237 assets in this story6177-V538281716177-V534698366177-V534706436177-V536187686177-V534579086177-V549921976177-V538112806177-V635016676177-V538188846177-V533977566177-V534685696177-V538252016177-V534602966177-V534713516177-V534679476177-V538134526177-V538109486177-V540059246177-V534713536177-V536148126177-V538195616177-V540035376177-V538419606177-V538590786177-V659953746177-V536089776177-V534677896177-V533933656177-V534710286177-V539903036177-V635013076177-V635021446177-V536519756177-V534675606177-V539903296177-V534631546177-V53471366 PREVIOUS of 3 NEXT