Reviews. Diary of a Dean: John Merewether

Wiltshire Heritage Museum’s Book of the Month is -

Diary of a Dean

Being an account of the
EXAMINATION OF SILBURY HILL
and of
VARIOUS BARROWS AND OTHER EARTHWORKS ON THE DOWNS OF NORTH WILTS

Opened and Investigated in the Months of July & August 1849

By Dean John Merewether

With illustrations

An online edition of the book is here

Reviews. Prehistoric Geometry in Britain by Tom Brooks

A DVD (and CD) in which Tom Brooks suggests, in his Prehistoric Geometry in Britain, that, "...prehistoric man navigated his way across England using a crude version of 'sat nav' based on stone circle markers; they (prehistoric man) were able to travel between settlements with pinpoint accuracy thanks to a complex network of hilltop monuments. New research suggests that they were built on a connecting grid of isosceles triangles that 'point' to the next site. Many are 100 miles or more away, but GPS co-ordinates show all are accurate to within 100 metres. This provided a simple way for ancient Britons to navigate successfully from A to B without the need for maps."*
Brooks' research, "...based upon the true position of each unit relative to all others according to the Ordnance Survey National Grid, reveals that all are related geometrically by isosceles triangles (having two sides equal) and projected alignments of remarkable accuracy over great distances. Further, such isosceles triangulation was directed from and focused upon a single, central feature more than 5,000 years old - Silbury Hill on the Marlborough Downs in Wiltshire."**