Yeh Chris I've dropped a bollock mate ...it is of course Frank Elgee.
I've got a Stanhope White obsession at the moment, I've lost his NYM book and have spent the last 2 years trying to track down a copy of his "Standing Stones of the NYM."
The area around the Bridestones is great, I've yet to find Elgee's Long Barrow though.