Charles Close Society

year of pub­li­ca­ti­onISBNauthor(s)title
1987978-1-870598-01-9Richard R. OliverGuide to the Ordnance Survey One-inch Fifth Edition
2004978-1-870598-23-1Richard OliverA Guide to the Ordnance Survey One-Inch Seventh Series
2005978-1-870598-24-8Richard OliverOrdnance Survey Maps: A Concise Guide for Historians