James Watt, Pioneer of Mechanical Power by I. B. Hart
1962. 128 pages. Orange dust jacket with black lettering over orange cloth. B&W illustrations throughout. Clean pages with firm binding. Minimal foxing and tanning to endpapers and page edges. Mild wear to spine, board edges and corners. Unclipped dust jacket. Moderate wear, tear and loss to edges and corners. Minor soiling to DJ.