RVA-S-001022-0003 First World War: trench equipped for first aid in Chevreux Credit: Collection Roger-Viollet / Roger-Viollet/Alinari WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Place of photography: France, Chevreux Collection: Roger-Viollet/Alinari Object type: digital image Photographic technique: P digital image Technical info Image sizes (pixel): 2716 X 3361 Image sizes (cm at 300 dpi): 22 X 28 Image sizes (MB): 3.59 Color space: RGB