German Field Telephone Switchboard folded and ready for transportation. This photograph was taken at the Research and Inspection Bureau in Paris, Seine, France in December 1918. It is not intended for publication and is for official use only. Photograph taken by Sgt. Gallivan.

---

Size: 8445px × 5681px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., 2, 13, 1918, 1919, activities, advancements, allied, american, army, battlefield, bureau, communication, dec., efficiency, effort, equipment, european, field, folding, forces, france, gallivan, german, headquarters, infrastructure, inspection, intelligence, inter-communication, international, logistics, mechanism, military, mobility, network, nov., official, operations, paris, photograph, portable, publication, research, seine, sgt., switchboard, system, systems, technology, telecommunication, telephone, transportation, war, warfare, wartime, world