Philosophical Transactions of the Royal Society of London, Volume 103W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1813 |
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Pagina 32
... colleges in Oxford and Cambridge ; and , though there is a great diversity in the number of students who make use of glasses in the various colleges , they are used by a considerable proportion of 32 Mr. WARE's Observations on the near.
... colleges in Oxford and Cambridge ; and , though there is a great diversity in the number of students who make use of glasses in the various colleges , they are used by a considerable proportion of 32 Mr. WARE's Observations on the near.
Pagina 33
... considerable , as to be rendered seri- ously inconvenient and afflicting . It should be remembered , that , for common purposes , every near sighted eye can see with nearly equal accuracy through two glasses , one of which is one number ...
... considerable , as to be rendered seri- ously inconvenient and afflicting . It should be remembered , that , for common purposes , every near sighted eye can see with nearly equal accuracy through two glasses , one of which is one number ...
Pagina 34
... - monly applied to the right eye , contributes , agreeably to the remark abovementioned , to render this eye more near sighted than the other . projection is considerable , vision is so much confused , 34 Mr. WARE'S Observations on the ...
... - monly applied to the right eye , contributes , agreeably to the remark abovementioned , to render this eye more near sighted than the other . projection is considerable , vision is so much confused , 34 Mr. WARE'S Observations on the ...
Pagina 35
... considerable benefit . Near sightedness , to an alarming degree , has sometimes attacked young persons suddenly . A remarkable case of this kind came under my notice a few years ago in a young gentleman at Westminster school , who had ...
... considerable benefit . Near sightedness , to an alarming degree , has sometimes attacked young persons suddenly . A remarkable case of this kind came under my notice a few years ago in a young gentleman at Westminster school , who had ...
Pagina 41
... considerable power , have recovered their former sight at the advanced age of eighty or ninety years , and have then had no further need of them . Dr. PORTERFIELD was of opinion that in such cases MDCCCXIII . G • the amendment is ...
... considerable power , have recovered their former sight at the advanced age of eighty or ninety years , and have then had no further need of them . Dr. PORTERFIELD was of opinion that in such cases MDCCCXIII . G • the amendment is ...
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