1967. No Edition Remarks. 240 pages. Illustrated dust jacket over blue cloth covered boards with gilt. Mechanical Might-have-beens Series No. 1. Contains black and white photographic plates. Pages remain clear with minimal tanning and foxing. Plates are bright and clear. Minor pencil marking to front free end-paper. Binding remains firm. Minor pencil marking to front free end-paper. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Gilt lettering is bright and clear. Unclipped jacket has light edge-wear with tears and creasing. Moderate sunning to spine.