1914. Second edition. 256 pages. No dust jacket. This is an ex-Library book. Blue cloth covered boards with gilt. Black and white photographs and diagrams. Ex library copy with associated labels, inserts, stamps and annotations. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Some cracking to hinges and gutters. Binding loose. Previous owner's name to front pastedown. Boards have heavy shelf wear with bumping and fraying to corners and crushing, fraying and tearing to spine ends and edges. All surfaces tanned and sunned, particularly spine. Gilt lettering to spine is slightly dulled. Boards are slightly bowed. Book has slight forward lean.