[457] M. Simon, in 'Bull. de la Soc. d'Acclimat.,' tom. ix., 1862, p. 221.
[458] 'The Poultry Chronicle,' vol. i., 1854, p. 607.
[459] J. M. Eaton, 'A Treatise on Fancy Pigeons,' 1852, p. xiv., and 'A Treatise on the Almond Tumbler,' 1851, p. 11.
[460] 'Journal Royal Agricultural Soc.,' vol. vi. p. 22.
[461] 'Poultry Chronicle,' vol. ii., 1855, p. 596.
[462] Isid. Geoffroy St. Hilaire, 'Hist. Nat. Gén.,' tom. iii. p. 254.
[463] 'Gardener's Chronicle,' 1850, p. 198.
[464] 'Transact. Hort. Soc.,' vol. vi. p. 152.
[465] 'Journal of Horticulture,' 1862, p. 369.
[466] 'Transact. Hort. Soc.,' vol. iv. p. 381.