The Antarctic continental glacier:—
R. F. Scott. The Voyage of the Discovery. London, 2 vols., 1905.
E. H. Shackleton. The Heart of the Antarctic. London, 2 vols., 1910.
E. von Drygalski. Zum Kontinent des eisigen Südens, Deutsche Südpolar-Expedition, Fahrten und Forschungen des “Gauss”, 1901-1903, Berlin, 1904, pp. 668, pls. 21.
Otto Nordenskiöld and J. S. Andersson. Antarctica or Two Years Amongst the Ice of the South Pole. London, 1905, pp. 608, illustrated.
E. Philippi. Ueber die fünf Landeis-Expeditionen, etc., Zeit. f. Gletscherk., vol. 2, 1907, pp. 1-21.
Nourishment of continental glaciers:—
William H. Hobbs. Characteristics of the Inland Ice of the Arctic Regions, Proc. Am. Phil. Soc., vol. 49, 1910, pp. 96-110; The Ice Masses on and about the Antarctic Continent, Zeit. f. Gletscherk., vol. 5, 1910, pp. 107-120; Characteristics of Existing Glaciers. New York, 1911, pp. 143-161, 261-289. Pleistocene Glaciation of North America Viewed in the Light of our Knowledge of Existing Continental Glaciers, Bull. Am. Geogr. Soc., vol. 43, 1911, pp. 641-659.
Field and pack ice:—
Emma de Long. The Voyage of the Jeannette, the ship and ice journals of George W. de Long, etc. Berlin, 1884, 2 vols., chart in back of vol. 1.