#720 Graham Ritchie and Mary Harman - Exploring Scotland's Heritage: Argyll and the Western Isles. Her Majesty's Stationery Office, The Royal Commission on the Ancient and Historical Monuments of Scotland, 1990, 1st edition, amended reprint. #GrahamRitchie #MaryHarman #HMSO #RCAHMS #Scotland #Argyll #Hebrides #Archaeology #History #BookOfTheDay