Charlie,
Firstly, thank you for your efforts.
I have pored over this photograph for some considerable time, as I am sure you have, too, but I have been unable, with confidence, to say that I can pick out Manchester Hill etc. The photo seems to finish just above the location we want to see.
I have orientated my 1987 1:25000 map and it fits perfectly with the lower right hand segment of the photo. The former grassed over D683 I can pick out, but the photo falls just short of the D68 which passes through Maison Rouge (Manchester Hill), an area for which we are searching. I am really disappointed with my lack of success, but even with WW2 photo interpretation devices, I don't think I would have been able to pick out what was needed. Oh for a photo upon which "The Halte" is depicted. PhilipG.