Boulder TUL S NS951871 1 393 55m SWF
Boulder 1922 OS 6 inch 2nd Revision [to check scale and series]
Formerly Muirhead (‘head or end of the muir’) as shown on 1753 Roy sheet 16, 1 (1753), Stobie (1783), OS 6 inch 1st edn (1866) and OS 6 inch 1st Revision (1897). Boulder first appears on1922 edn, but not on exactly the same site as Muirhead, which is no longer named.
This place-name appeared in printed volume 1