1889. Journal of H.M.S. Enterprise, on the expedition in search of Sir John Franklin’s ships by Behring Strait. 1850-55. London: xii + 531, 2 pl., 6 maps. CRAIG, J. D. 1927. Canadian Arctic Expedition 1923. In: Canada’s Arctic islands: 13-28, 9 fig. Dept. Interior, Ottawa. CRITCHELL-BULLOCK, JAMES C. 1930-1931. An expedition to sub-Arctic Canada, 1924-25. _Canadian Field-Naturalist_ +44+ (3): 53-59; (4): 81-87; (5): 111-117; (6): 140-145; (7): 156-162; (8): 187-196; (9): 207-213, 1930; +45+ (1): 11-18; (2): 31-35; 1 pl., 1931. DEGERBØL, MAGNUS. 1935. Mammals. Part 1. Systematic notes. _Rept. Fifth Thule Exped. 1921-24_, +2+ (4-5): 1-67, 12 fig. DIX, W. L. 1951. Lichens and hepatics of the Nueltin Lake Expedition, Keewatin. 1947. _Bryologist_ +53+ (4): 283-288, 3 fig., “December, 1950.” DOBBS, ARTHUR. 1744. An account of the countries adjoining to Hudson’s Bay. . . . London: ii + 211, 1 map. DOUGLAS, GEORGE M. 1914. Lands forlorn; a story of an expedition to Hearne’s Coppermine River. New York: xv + 285, 1 pl., 185 fig., 1 map. DOWLING, D. B. 1893. Narrative of a journey in 1890, from Great Slave Lake to Beechy Lake, on the Great Fish River. From the journal of Mr. James McKinley. . . . _Ottawa Naturalist_ +7+ (6): 85-92; (7): 101-114. DOWNES, P. G. 1943. Sleeping Island. New York: vii + 296, 24 pl. DUGMORE, A. RADCLYFFE. 1913. The romance of the Newfoundland caribou, an intimate account of the life of the reindeer of North America. Philadelphia and London: viii + 192, 64 pl., 39 fig., 2 maps. DUTILLY, ARTHÈME. 1949. A bibliography of reindeer, caribou, and musk-ox. Dept. of the Army, Office of Quartermaster General, Military Planning Division, Research and Development Branch, Environmental Protection Section, Rept. 129, Washington: x + 462. (Mimeographed.) DYAR, HARRISON G. 1919. The mosquitoes collected by the Canadian Arctic Expedition, 1913-18. (Diptera, Culicidae.) _Rept. Canadian Arctic Exped. 1913-18_, +3+, part C: 31-33, 2 fig. EKBLAW, W. ELMER. 1926. The American Arctic Archipelago. In: Victor E. Shelford (editor), Naturalist’s guide to the Americas: 98-102. Baltimore. ELLIOT, DANIEL GIRAUD. 1901. A synopsis of the mammals of North America and the adjacent seas. _Field Columbian Mus. Zool. Ser._ +2+: xv + 471, 49 pl., 94 fig. 1902. The caribou. In: Theodore Roosevelt, T. S. Van Dyke, D. G. Elliot, and A. J. Stone, The deer family: 259-287, 8 pl. 1905. A check list of mammals of the North American continent, the West Indies, and the neighboring seas. _Field Columbian Mus. Publ._ 105, _Zool. Ser._ +6+: v + 761, 1 pl. FISHER, ALEXANDER. 1821. A journal of a voyage of discovery to the Arctic regions, in His Majesty’s ships Hecla and Griper, in the years 1819 and 1820. Ed. 2. London: iii-xi, 1-320, 18 fig., 1 map. FLEROV, CONSTANTINE C. 1933. Review of the Palaearctic reindeer or caribou. _Jour. Mammalogy_ +14+ (4): 328-338, 9 fig., 1 map.