The diaphragm test for binocular vision
By: by N. Bishop Harman
Contributors: Royal College of Surgeons of England
Publisher: George Culver Ltd.
Published: 1909
Place of publication: London
Language: eng
Number of pages: 12
Subjects: Ophthalmology, history; Ophthalmology, methods
Notes: "Reprinted from 'The Ophthalmic Review,' April, 1909."

"Registered No. 537,839, and made by George Culver Limited, Manufacturing Opticians, Pentonville, London, N."

Footnote on p. 1 -- "Demonstrated to the Ophthalmological Society of the United Kingdom, December 1908 ..."

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.