The Royal Commission on the Ancient and Historical Monuments of Scotland  “RCAHMS” provides millions of photographs, maps, drawings and documents about buildings and landscapes, from prehistory to the present day. The online mapping web page enables visitors to view online Ordnance Survey maps.

You can view an Ordnance Survey Map for  Glass by clicking here

• Features on the grey panel enable you to hide the left hand pane to make the map view larger.
• You can use the + and – controls to zoom in or out and the direction arrows to move North, South, East or West.