[124] Letter xxxviii.

[125] Ibid. xii.

[126] Ibid. xi.

[127] Ibid. xxxi.

[128] Letter xxiii.

[129] Orn. Dict., Introd., xxvii.

[130] Zool., 5364.

[131] Brit. Birds, ii. 264.

[132] Zool., 2455.

[133] Ibid., 565.