Sgt. Bernard Levey of the Signal Corps is seen in this photograph taken on November 5, 1918 in Chatillon Sur Seine, Cote d'Or, France. The photograph was taken to document the use of devices such as Guyong and bracing for the purpose of sequencing and combining multiple communication lines. This image is designated for official use only.

---

Size: 8549px × 5789px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, 5, 1918, 1919, activities, american, bernard, bracing, camp, chatillon, code, communication, cote, covert, devices, dor, equipment, france, french, guyong, headquarters, historical, history, identification, image, information, intelligence, le, levey, lines, location, march, military, multiplexing, november, official, operations, personnel, phantoming, photographs, photography, reconnaissance, secrecy, seine, sergeant, soldier, soldiers, special, strategies, sur, surveillance, tactics, technology, training, war, world