Fundamentals of Physical Optics by Francis A. Jenkins
1937. First Edition. 457 pages. No dust jacket. Dark red cloth with black and white illustrations throughout. Minor tanning to pages with heavier tanning to pastedowns and endpapers. Visible thumb-marking present and heavier tanning to text block edges. Binding is loose and pencil inscriptions to rear pastedown. Boards have visible rubbing and noticeable bumping to corners. Fair crushing to spine ends as well.