The physiology of vision with special reference to colour blindness (1920)
Edridge-Green, Frederick William, 1863- · London, G. Bell and sons · leaf 105
PHYSIOLOGY OF VISION 90 vessels and bounded by the convex side of tlie loops of the capillaries. 4. Illumination when the Retina is Specially Sensitive. I find that I can see the retinal vessels very clearly if on opening my eyes in the morning on awaking I immedi- ately direct them to the white… … Fig. 8. patch and light appears to invade this patch from with- out inwards. The effect is only momentary. III. Currents Seen in the Field of Vision not due to the Circulation. 1. Currents Seen with One Eye Partially Covered. If one eye be partially covered with an opaque disc whilst both eyes are…
Color vision · Vision · Color blindness · Refraction · Ophthalmology
Internet Archive · Cornell University Library · Public domain (published before 1931). Free to use for anything.
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