Relief shown by gradient tints. Includes location map. Insets: [Orkney and Shetland Islands. Same scale] ; [St. Kilda. Same scale] ; [Sula Sgeir and Rona. Same scale] ; [Stack Skerry and Sule Skerry. Same scale]. "3624." "3625." Locations of historic sites, overprinted on a previously published map of Great Britain.