[17] R. E. Peary, Northward over the “Great Ice” (2 vols. New York, 1898); E. Astrup, Blandt Nordpolen’s Naboer (Christiania, 1895).
[18] Meddelelser om Grönland, part i. (Copenhagen, 1879).
[19] Ibid. part xvi. (Copenhagen, 1896).
[20] See C. Kruuse in Geografisk Tidskrift, xv. 64 (Copenhagen, 1899). See also F. Nansen, “Die Ostküste Grönlands,” Ergänzungsheft No. 105 zu Petermanns Mitteilungen (Gotha, 1892), p. 55 and pl. iv., sketch No. 11.
[21] E. v. Drygalski, Grönland-Expedition der Gesellschaft für Erdkunde zu Berlin, 1891-1893 (2 vols., Berlin, 1897).
[22] Meddelelser om Grönland, part viii. pp. 203-270 (Copenhagen, 1889).
[23] Ibid. part iv. p. 230 (Copenhagen, 1883); see also part xiv. pp. 317 et seq., 323.
[24] Ibid. part xiv. p. 323 (Copenhagen, 1898).
[25] Ibid. part ii. pp. 181-188 (Copenhagen, 1881).
[26] Ibid. part i. pp. 99-101 (Copenhagen, 1879).