Note 531 — Chapter XVIII
Reading edition
In 1890 the proportion of deaf children between five and twenty years found to be in school was only 40 per cent, to be accounted for in part by the fact that only those children actually in school at the time that the census was taken were included. Census Reports, 1890. Report on Insane, Feeble-minded, Deaf and Dumb and Blind, 1895, p. 102.