Observers being instructed on the workings of aerial cameras by 2nd Lt. Claude S. Underwood. These cameras are used to capture photographs on the front lines. Lt. James B. Harvey is being shown the final workings of the camera before his flight. The photograph was taken in Le Valdahon, Doubs, France.

---

Size: 8451px × 5771px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., .., 1-25-19, 1st, 2874-19, 2nd, 3, 4-5-19, 51517, activities, aerial, camera, cameras, claude, doubs, explanation, final, flight, france, fronts, harvey, james, le, lt., mechanism, military, notes, number, observers, photographer, photographs, sears, serial, underwood, valdahon, war, workings, world