This map is the 1inch/1mile OS sheet 22 dated 1958 --were acquired it from Ken's father years ago. However we also have the modern Lairg & Loch Shin OS Landranger 16 which we got in Dornoch last year, 1:50 000 scale, which is also good for Rogart (but not Dornoch) There is also a place Achnaluachraach near the West Langwell area too, so does looklike this area. regards, Ann