Heat Engines William Ripper
1927. Reprint. 354 pages. No dust jacket. Red cloth. Prize plate stuck to front pastedown. Colour illustrated frontispiece with black and white illustrations throughout. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Pencil inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Wear marks overall.