Note 71 — Chapter II · HYPERBOREANS.
Reading edition
'Their diseases are few.' Seemann's Voy. Herald, vol. ii., p. 67. 'Diseases are quite as prevalent among them as among civilized people.' Dall's Alaska, p. 195. 'Ophthalmia was very general with them.' Beechey's Voy., vol. i., p. 345. 'There is seldom any mortality except amongst the old people and very young children.' Armstrong's Nar., p. 197.