How They Were Built: Dams John Stewart Murphy, Charles Keeping
1963. First Edition. 31 pages. Pictorial dust jacket covered in removable plastic wrapper over pictorial paper covered boards. Black and white illustrations throughout. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Slight thumb marking in places. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Unclipped jacket has light edge wear with minor tears, chipping and creasing. Some mild tanning and foxing to all surfaces, particularly to spine.