American soldiers standing next to a gas cloud labeled G-76 produced by Shell #F-43. The photograph was taken by a photographer for the Chemical Warfare Service during World War One. The image is numbered 54658 and was taken on April 2, 1919. Additional notes indicate a time of 1640.

---

Size: 8433px × 5771px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -76, -43, 1640, 4-2-19, 54658, activities, american, army, artillery, attacking, au, battlefield, chemical, cloud, combat, dangerous, defense, deployment, destructive, document, efforts, equipment, evidence, explosives, field, forces, gas, gear, historical, intelligence, issued, military, notes, number, operation, operations, photo, photographer, photojournalism, poisonous, protection, reco, record, service, sh, shell, soldiers, states, strategies, tactics, technology, toxic, trenches, united, visual, war, warfare, weapon, world