Can anyone assist with a photo or service details of...

[JON188]

Evening all,
On Friday i was gifted some pieces from WW1 air assets
Also what looks like a tool for tightening barbed wire from WW1 France.
The owners AB439 is present with some details.
Id love to be able to have a picture of the officer in question or some further ideas on his service
His name is Lt Fenton George Hort, of the London Electrical Engineers RE (T).

He was obviously something to do with searchlight (found that on the web).
What would 30, 62 and 14 A.A.S.S BEF (i know BEF) be please?
These bits were found in a skip years ago and passed to me because of my interest.
My lads doing WW1 at school.
Id like to print off a picture of Mr Hort and show how innoculous "junk" can be personalalised through a little effort and support from peolpe.
Many thanks
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