Sheet 57A - Benholm. Ordnance Survey of Scotland. Engraved at the Ordnance Survey, Southampton. Surveyed in 1872-79 and published by Major General Sir Henry James, F.R.S., M.R.I.A., R.E. Director General,1874. Revised in 1894 and published by Colonel J. Farquharson, C.B.R.E., Director General, 1896. Edward Stanford, London Agency for Ordnance Maps ...(to accompany) Ordnance Survey of Scotland: Scale 1 inch to a mile. Volume II.