1931. Revised Edition. 450 pages. No dust jacket. Grey cloth boards with gilt lettering. Contains black and white illustrations and folded map. Hinges are slightly cracked with exposed netting. Clean pages and illustrations with light tanning and mild foxing throughout. Pencil markings to front free endpaper. Ownership plate stuck to front pastedown. Top textblock edge dyed grey. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Gilt lettering is bright and clear. Minor sunning to spine and edges with crushing to spine ends.