A photograph taken by the Packard Motor Car Co. on April 20, 1918, depicting the manufacturing process of the Liberty Motor at their plant in Detroit, Michigan during World War I. The image shows workers machining intake manifolds. This photograph has a description number of "020809" and was marked "For Official Use Only."

---

Size: 8448px × 5732px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 111-sc, 111-sc-20809, 20/18, activities, american, apr., car, detroit, intake, liberty, machining, manifolds, manufacture, mich, military, motor, official, packard, photographer, photographs, plant, processes, reco, war, world