Chemical Warfare Service's Research Division conducted mechanical research on canisters for lumber wagons. This photo shows a jolting machine with a cam arrangement. The photo was taken by Fogler on July 12, 1918 for the Chemical Warfare Service.

---

Size: 8486px × 5794px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., activities, american, arrangement, cam, canisters, chemical, defense, development, division, effort, efforts, engineering, equipment, experimental, facilities, fogler, historical, history, images, innovation, inventions, jolting, lumber, machine, machinery, mechanical, military, photographs, photography, production, rese, research, science, service, soldiers, strategies, technical, technology, testing, tests, transportation, vehicles, wagon, war, warfare, wartime, weapons, world, ww1