Fourth Edition, with the National Grid (Published 1945-46, with later revisions)
Fourth Edition, with the National Grid : Home page
We have a good stock of Fourth Edition, with the National Grid, quarter-inch maps, which have yet to be put on this site.
Please contact us for specific wants.
Published 1945-46 on 11 sheets with subsequent revisions and reprints.
Quarter-inch Fourth Edition, with the National Grid, England and Wales : Sheets 1- 4, 6- 12
Print codes used
These are found in the lower left corner of each sheet. They were originally numbers, whilst later codes consist of a letter, with or without bars underneath. The bars indicate significant changes. On this website Edition letters are shown as A/, instead of A.
Cover codes
The standard cover is a long blue wavy design on buff card (code SC).
