Ordnance Survey of Scotland : 1/4-inch to one mile, third edition.
[Southampton : Ordnance Survey,
1940-41]
Relief shown by contours, gradient tints and spot heights.
Sheet 1 titled: Ordnance Survey of Great Britain (Aeronautical map)
Incomplete.
Sheet 1 The Border (6,000/3/41) -- Sheet 4 Glasgow, Oban and the southern islands -- Sheet 6 The Western Highlands (with Skye and the Southern Hebrides) Sheet 7 Scotland, North -- Sheet 8 The Northern Hebrides -- Sheet 10 The Shetland Islands (7,500/6/41)