Anaglyphs (Their use in orthoptic training) by Margaret Dobson, MD. (Lond)

ANAGLYPHS  (Their use in orthoptic training)
By Margaret Dobson, MD. (Lond)
Printed by C. Tinling and Co. 132 Fleet St. London.
8vo, 42pp. Text with illustrations + 13 tipped-in plates.
Blue card pockets inside front and back covers.
The front holding folding card viewing ‘mask’ with red and
green plastic film. The back holding two card viewing dials
for (Dobson training) ‘circle’ and ’V’ anaglyphs plus extra
anaglyph photo illustration.  Hardcover, bound in original
blue leatherette corners and spine with blue cloth hardcover
boards. In very good condition. Firm binding and tidy interior.  
Circa 1937

Price: £85.00
SKU: B06474