Handbook for the London Defence Positions

“The object of this book is to enable the officers concerned to become acquainted in as short a time as possible with the proposed arrangements for resisting an invasion on the line of the London Defence Positions, so that they…

Boundary Stones

Military boundary stones, not to be confused with Ordnance Survey datum points, are somewhat of an enigma. Historically they delineate boundaries of military sites, however their use is not consistent – some sites have them, others do not, and as…