Undated. “Price 5/-“. Mid-blue cloth-covered boards, black titles to front board and spine. The title page has a pencil note: “Up to date Oct 1929″. Title page, Preface, then indexes paginated 2-75, then 3 pages (two leaves) of specimen maps. This copy has clearly been updated while in use; several pages have ‘Not to be used see Page …” in neat ink at the bottom of the page, while one page has the ‘Not to be used’ note but has a loose Index map laid in as replacement. Condition: Cloth a little frayed along edges, some bumping to corners of text bock, a little marking to the boards; pages clean, bright and unmarked (except as indicated above). Binding strained across pp 48-49, otherwise firm. One page has marks of removed staples.