Infirmities, England and Wales, Vol. XI, 1911
Page vi
Report | (14 pages) | |
The blind | (Pages v-viii) | |
Table I. Number and proportion of the blind at each census from 1851 to 1911 | (Page vi) | |
Table II. Proportion of blind per million of each sex in each age-group, 1871-1911 | (Page vi) | |