Refraction of the human eye and methods of estimating the refraction
Subtitle: including a section on the fitting of spectacles and eye-glasses, etc.
By: by James Thorington ... three hundred and forty-four illustrations, twenty-seven of which are colored.
Publisher: P. Blakiston's son
Published: 1916
Place of publication: Philadelphia
Language: eng
Number of pages: 407
Subjects: Eye -- Accomodation and refraction; Eye -- Examination; Eyeglasses