Note 54 — Chapter II
Reading edition
From p. 134. It has also been computed by Dr. Fay from his data that of 5,455 married deaf persons, 300, or 5.5 per cent, have deaf offspring. Annals, lii., 1907, p. 253.
Reading edition
From p. 134. It has also been computed by Dr. Fay from his data that of 5,455 married deaf persons, 300, or 5.5 per cent, have deaf offspring. Annals, lii., 1907, p. 253.