Tomas Moore's account of the events covered in The Vertical Plane have never been found (1 copy, handwritten in latin, hidden for safekeeping). Where is Tomas’

Tomas Moore's account of the events covered in The Vertical Plane have never been found (1 copy, handwritten in latin, hidden for safekeeping). Where is Tomas’s own account, his book that was finished at Oxford and left somewhere in manuscript? We never forget that ‘2109’ said it would be found, and we can only hope that this will happen in our lifetime.