[543] Conder, p. 89. [↑]

[544] Holub, Süd-Afrika, I p. 432. [↑]

[545] Casalis, pp. 197, 236. [↑]

[546] Passarge, Okawangosumpfland, pp. 704, 705, 710 711. [↑]

[547] Livingstone, Zambesi, p. 125; Livingstone, Miss. Trav., pp. 88, 93. [↑]

[548] Ibid., p. 235. [↑]

[549] Holub, Süd-Afrika, I p. 397. [↑]

[550] Joest, Weltfahrten, I p. 253. [↑]

[551] Wiese, pp. 188–197; Kerr, II p. 129. [↑]

[552] Junod, p. 96. [↑]