Hi
It was the Asylum,which is still there at Burntwood now posh flats.
If you visit the Burntwood history group here
http://www.bfhg.org.uk/Z-Burntwood-Asylum---St-Matthew%27s-Hospital.phpThere is a photol of the soldiers on there and apparently civillians were housed in nissen huts.
I visited last week and it's really quite lovely up there.The pub a bit of a walk though.
Ciderdrinker