Imagens das páginas
PDF
ePub
[ocr errors][ocr errors]

BLINDNESS AND THE BLIND.

[graphic][subsumed][subsumed][subsumed][merged small][ocr errors][subsumed][subsumed][subsumed][subsumed][merged small]

BLINDNESS AND THE BLIND:

OR,

A TREATISE ON THE

SCIENCE OF TYPHLOLOGY.

2 . میگن و

BY

W. HANKS LEVY, F.R.G.S.,

DIRECTOR OF THE ASSOCIATION FOR PROMOTING THE GENERAL WELFARE

OF THE BLIND.

LONDON:
CHAPMAN AND HALL, 193, PICCADILLY, W.

1872.

« AnteriorContinuar »