Note 6 — Chapter IV · VAN
Reading edition
Dr. W. Belck in Globus, 1894, vol. lxv. p. 302; A. Owerin in Petermann’s Mittheilungen, 1858, p. 471; Professor Hughes in Nature, February 1898. ↑
Reading edition
Dr. W. Belck in Globus, 1894, vol. lxv. p. 302; A. Owerin in Petermann’s Mittheilungen, 1858, p. 471; Professor Hughes in Nature, February 1898. ↑