Principles of Physics III Optics by Francis Weston Sears
1945. Second Printing. 323 pages. No dust jacket. Decorated blue cloth. Contains black and white photographic plates. Pages and plates are lightly tanned and foxed throughout. Some light creasing to pages. Light thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Light tanning to spine and edges. Rubbed marking to surfaces.