Original German WWI Imperial German ArmeeFernsprecher Alter Art Model 1905 Trench Phone Receiver U.S. Documents & Books groups began deploying to France

groups began deploying to France on June 16

(Sword Handle) S

The spring-loaded catch mechanism is faintly maker marked and dated frn 44 for Rudolf Lang

The American Field Service (AFS) of nearly 2

the regiment included forty-five officers and 1

Original German WWI Imperial German ArmeeFernsprecher Alter Art Model 1905 Trench Phone Receiver U.S. Documents & Books groups began deploying to FranceOriginal Item: Only One Available. In modern warfare communication is an essential part of command and control. From the end of the 19th century, technology started to play an increasingly important role in battlefield communication. By the First World War, extensive use was being made of wire communication and the first relatively primitive mobile radio stations came into being. The development of field telephone equipment started in the late 19th