Ordnance Survey of Great Britain : 1/4-inch to one mile, England & Wales.
[London] : War Office,
[1942-43]
Relief shown by contours, gradient tints and spot heights.
Incomplete.
Sheet 2A: Irish Sea (9.42 52,500.1.43.H) -- Sheet 3: England, north east (10.42 52,500/11/42.R.) -- Sheet 4: North Wales and Manchester (10.42 52,500/12/42.R.) -- Sheet 6: North midlands and Lincolnshire (9.42 57,000/11/42.R) -- Sheet 7: South Wales (9.42 52,500/12/42.R)