10 public-domain matches

Ocular Vision

Cover of Eye studies; a series of lessons on vision and visual tests

Eye studies; a series of lessons on vision and visual tests

J. Milton Johnston

Cover of Gesammelte Abhandlungen über physiologische Optik

Gesammelte Abhandlungen über physiologische Optik

August Classen

Cover of Handbuch der physiologischen Optik

Handbuch der physiologischen Optik

Hermann von Helmholtz

$Cover of On 170 cases of errors of refraction$

On 170 cases of errors of refraction

William Robinson

Cover of Physiologie des geschichtssinnes

Physiologie des geschichtssinnes

August Classen

Cover of Seeing and thinking

Seeing and thinking

William Kingdon Clifford

Cover of Ueber eine Sehstärung durch Suggestion bei Kindern

Ueber eine Sehstärung durch Suggestion bei Kindern

London. Library Services University College

Cover of An Account of a Method of Dividing Astronomical and Other Instruments, by Ocular Inspection; In Which the Usual Tools for Graduating Are Not Employed; The Whole Operation Being So Contrived, That No Error Can Occur but What is Chargeable to Vision, When Assisted by the Best Optical Means of Viewing and Measuring Minute Quantities

An Account of a Method of Dividing Astronomical and Other Instruments, by Ocular Inspection; In Which the Usual Tools for Graduating Are Not Employed; The Whole Operation Being So Contrived, That No Error Can Occur but What is Chargeable to Vision, When Assisted by the Best Optical Means of Viewing and Measuring Minute Quantities

E. Troughton

Cover of On Recrossed Vision; Being the Description of a Distinct Tribe of Ocular Phenomena, Supplementary to a Rationale of the Laws of Cerebral Vision, Recently Published.

On Recrossed Vision; Being the Description of a Distinct Tribe of Ocular Phenomena, Supplementary to a Rationale of the Laws of Cerebral Vision, Recently Published.

J. Fearn

Cover of Physiologic optics

Physiologic optics

Marius Hans Erik Tscherning