Attachment 76349
Britishicon troops getting water from a trolley railway, near Pozieres. October 1916.

Attachment 76350
Battle of Pilckem Ridge. Men of a Pioneer Battalion in light railway trucks and others moving away towards the line. Brielen, 31 July 1917.

Attachment 76351
Wounded from the 27th Brigade, 9th Division, prepare for a light railway journey from Meteren to medical units in the rear area, 18 August 1918.

I had no idea (till last night) how much of the supply lines in ww1 were comprised of light railway.