The symmetry of our visual apparatus as a dual organ
Subtitle: a plea to modify the customary notation of the ocular meridians
By: Herman Knapp
Contributors: Tweedy, John, 1849-1924, former owner; Royal College of Surgeons of England
Publisher: American Medical Association
Published: 1902
Place of publication: Chicago
Language: eng
Subjects: Binocular Vision; Ocular Refraction
Notes: 'Reprinted from The Journal of the American Medical Association, September 13, 1902' - cover.

This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

The Royal College of Surgeons of England.