1920. 3rd Edition, Revised & Enlarged. 520 pages. No dust jacket. Brown cloth. Slight cracking to hinges, with exposed netting, pages remain attached. Pages are lightly tanned throughout. Pages have light tanning and foxing throughout. Previous owner's inscriptions to front pastedown. Creasing to some pages. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Water stain to front board. White mark to rear board.