ORDNANCE SURVEY OF GREAT BRITAIN
NOT TO BE PUBLISHED
WAR REVISION 1940
Fourth Edition. ENGLAND & WALES. SHEET II
First published by the Director General at the ORDNANCE SURVEY OFFICE, SOUTHAMPTON. 1934.with periodical corrected reprints.
Air information correct t 20.11.39.
Linen backed. Folds., heavily worn. Creased and marked.