1938. Twentieth Edition. 615 pages. No dust jacket. This is an ex-Library book. Green cloth boards with gilt lettering. Ex-Library copy, with expected inserts and inscriptions. Volume I. Hinges are moderately cracked with exposed netting. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Pencil and pen markings to front pastedown. Binding is slightly loose. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Gilt lettering is darkened. Moderate tanning to spine and edges with crushing to spine ends. Moderate splits to spine ends and corners causing cloth to be frayed. Book has a slight forward lean. Visible wear marks to boards.