I took a trip out today, Reading Regional War Room and Warren Row RSG,
with a stop at Shiplake post in between. I found the post has been
demolished, with only an eight foot section of a telegraph pole left.
I had a printout of the Subrit entry and checking the background in
the photos I'm sure I have the right place. The site of the post has
been covered with rubble and hardcore, so it might still exist below
ground.
Neill