1937. Eleventh Edition. 1299 pages. No dust jacket. Green cloth boards with gilt lettering. Volume I. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns.Tightly bound with faint thumb marking throughout. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Gilt lettering is bright and clear. Minor splits to spine ends and corners causing cloth to be frayed. Visible wear marks to boards.