This was repeated by D.H. Robertson .
The 1852 Ordnance Survey map marked the Giant 's Brae as ( the remains of ) Somerset 's Battery with Lady Fyfe 's Brae as ( the remains of ) Pelham 's Battery .
This was repeated by D.H. Robertson , and the 1852 Ordnance Survey map marked the Giant 's Brae as ( the remains of ) Somerset 's Battery with Lady Fyfe 's Brae as ( the remains of ) Pelham 's Battery .