The Ophthalm-O-Graph / The Metron-O-Scope: Manual for Office Practice
$100 · Offered by Between the Covers
(Southbridge, Massachusetts): The Bureau of Visual Science, American Optical Company, 1937. Softcover. First edition. Slim quarto. 130pp. Illustrated. Comb-bound wrappers. Owner stamp and signature of a noted American psychologist on the title page, modest toning and wear, title page separated but laid in. Uncommon. More
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