[968] Eyre, loc. cit. vol. ii. p. 209.
[969] Spencer, vol. i. p. 64.
[970] Sherwill, ‘Tour through the Rájmahal Hills,’ in ‘Jour. As. Soc. Bengal,’ vol. xx. p. 584.
[971] Macdonald, ‘Africana,’ vol. i. p. 17.
[972] Wilson and Felkin, loc. cit. vol. ii. p. 62.
[973] Barth, ‘Reisen,’ vol. ii. p. 514. Livingstone, loc. cit. p. 577.
[974] v. Langsdorf, loc. cit. vol. ii. p. 115. v. Martius, loc. cit. vol. i. p. 351. Wallace, ‘Travels on the Amazon,’ p. 514.
[975] Finsch, loc. cit. p. 39. ‘Das Ausland,’ 1881, p. 26. Waitz-Gerland, loc. cit. vol. vi. pp. 569, et seq.
[976] Carver, loc. cit. p. 227.
[977] v. Martius, vol. i. pp. 319, 620.