1950. No Edition Remarks. 72 pages. Illustrated dust jacket over brown illustrated boards with lettering. Contains colour maps. Clean pages and maps with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Boards are bowed. Visible wear marks to boards. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Moderate tanning and wear marks to flaps, panels and spine.