...humour of his own eye is of a deep blue tinge), that " it is much more simple to suppose the absence or paralysis of those fibres of the retina which are calculated to perceive red." With regard to the existence of fibres in the retina, suited to the perception of different colours,...

...the papers " that arc sent to us on subjects of substantial science." " ' to suppose the absence or paralysis of those fibres of the " ' retina, which are calculated to perceive red.' " With regard to the existence of fibres in the retina, " suited to the perception of different colours,...

...as an explanation of the phenomena. Dr. Young thinks it much more simple to suppose the absence or paralysis of those fibres of the retina which are, calculated to perceive red ; while Dr. Brewster conceives that the eye is, in spectrum, just as the ear of certain persons has...

...as an explanation of the phenomena. Dr. Young thinks it much more simple to suppose the absence or paralysis of those fibres of the retina which are calculated to perceive red ; while Dr. Brewster conceives that the eye is, in spectrum, just as the ear of certain persons has...

...it as an explanation of the phenomena. Dr Young thinks it much more simple to suppose the absence or paralysis of those fibres of the retina which are calculated to perceive red ; while Dr Brewstcr conceives that the eye is, in these cases, insensible to the colours at the one...

...as an explanation of the phenomena. Dr. Young thinks it much more simple to suppose the absence or paralysis of those fibres of the retina which are calculated to perceive red ; while Dr. Brewster conceives that the eye is, in spectrum, just as the ear of certain persons has...

...humour of his own eye is of a deep blue tinge,) that "it is much more simple to suppose the absence or paralysis of those fibres of the retina which are calculated to perceive red." With regard to the existence of fibres in the retina, suited to the perception of different colours,...

...Dr Thomas Young rejects Dalton's theory, and thinks it " much more simple to suppose the absence of paralysis of those fibres of the retina, which are calculated to perceive red." There is no evidence of the existence of such fibres in the retina, and • Phrenology, p. 276. f Phrenological...

...and does not even explain all the phenomena. Dr. Young thinks it more simple to suppose absence or paralysis of those fibres of the retina which are calculated to perceive red; but there is no evidence of there existing in the retina fibres suited to the perception of the different...

...and does not even explain all the phenomena. Dr. Young thinks it more simple to suppose absence cr paralysis of those fibres of the retina which are calculated to perceive red ; but there is no evidence of there existing in the retina fibres suited to the perception of the different...