Soldiers attach wireless installation to train carriage.
Wireless Installation on Train.
Location of events unknown.
Wireless (radio) installation on train. 2 men standing on top of boxcar (painted w/ camouflage design); between them is a tall antenna pole. They are pulling on a wire or rope.
Ground level view group of a few soldiers (nationality not absolutely certain - possibly Belgian) at side off box; one guy holding the primitive looking antenna - a pipe w/ wire coming through it and tied together forming a triangle.
Technology; signal; World War One; Communications.