Note 147 — Chapter VII
Reading edition
The bureau contains a card catalogue of more than 50,000 deaf children who have been in the special schools from 1817 to 1900; authentic manuscript respecting 4,471 marriages of the deaf; and the special schedules of the census of 1900 respecting the deaf. It serves, moreover, as a bureau of information and advice, with suggestions for the hard of hearing also, and as a teachers' agency. On the work of the bureau, see Deaf-Mute Advance, of Illinois School, March 14, 1891; Silent Worker, May, 1895; and current numbers of the Volta Review, especially that for Jan., 1913 (xiv., p. 605).