1948. Reprint. 100 pages. No dust jacket. Green cloth with gilt titles to spine. Includes illustrated plates. Includes various diagrams. Pages have slight foxing, tanning and minor thumbing. Previous owner's inscription to front endpaper and pastedown. Bookseller's sticker to front pastedown. Boards have various water stains, marks, scratches and heavy mottling. Corners are bumped and fraying. Spine ends are slightly crushed. Gilt is bright. Book has a slight forward lean. Several minor dents to board edges.