[447] Sheep, pp. 520, 319.
[448] Loudon's 'Mag. of Nat. Hist.,' vol. viii., 1835, p. 618.
[449] 'A Treatise on the Art of Breeding the Almond Tumbler,' 1851, p. 9.
[450] 'Recreations in Agriculture,' vol. ii. p. 409.
[451] Youatt on Cattle, pp. 191, 227.
[452] Ferguson, 'Prize Poultry,' 1854, p. 208.
[453] Wilson, in 'Transact. Highland Agricult. Soc.,' quoted in 'Gard. Chronicle,' 1844, p. 29.
[454] Simmonds, quoted in 'Gard. Chronicle,' 1855, p. 637. And for the second quotation, see Youatt on Sheep, p. 171.
[455] Robinet, 'Vers à Soie,' 1848, p. 271.
[456] Quatrefages, 'Les Maladies du Ver à Soie,' 1859, p. 101.