106-112, 133-144, 171, 186, 191, 196, 199-223, 232, 239-251, 262, 263, 268-271; Seton, 1929, +3+: 111-122, 133-134; Blanchet, 1930: 50-51, 53; Critchell-Bullock, 1930: 193, and 1931: 32-33; Kitto, 1930: 87-88, 90; Mallet, 1930: 13, 32, 85, 87, 89, 90, 92, 95, 102, 116, 131-140; Jacobi, 1931: 156, 157, 159; Harper, 1932: 30, 31; Jenness, 1932: 47, 48, 51, 58, 59, 75, 406-408, 411, 412, 414, 415; Munn, 1932: 191-192, 210, 214, 255, 271, 278; Sutton and Hamilton, 1932: 80-83, 86-87; Weyer, 1932: 38, 39; Birket-Smith, 1933: 100; Ingstad, 1933: 118, 122, 135, 139, 162-163, 167, 186-187, 247, 253-254, 257-259; R. M. Anderson, 1934a: 81, and 1937: 103; Godsell, 1934: 273-276, and 1937: 288; Hornby, 1934: 105; Birket-Smith, 1936: 90, 91, 110, 111, 115-116; Hamilton, 1939: 246, 352, 359; Clarke, 1940: 5-9, 84, 110, 112; G. M. Allen, 1942: 297; Manning, 1942: 29, 1943a: 47, 50, and 1943b: 103; Downes, 1943: 215, 227-228, 261-262; Soper, 1944: 248-250; Wright, 1944: 185, 187, 188, 193; Rand, 1948b: 149; Yule, 1948: 288; Banfield, 1949: 477, 478, 481, and 1951a: 1, 11, 14-15, 42-50; Harper, 1949: 226, 230, 231; Hoffman, 1949: 12; Polunin, 1949: 230; Scott, 1951: 127; Anonymous, 1952: 264. _References on relations to civilized man._--Kennicott, in Anonymous, 1869: 166; Schwatka, 1885: 59-86; A. J. Stone, 1900: 57; Grant, 1903: 186; Cameron, 1912: 309; R. M. Anderson, 1913a: 5, 6; 1913b: 504, and 1938: 400; Stefánsson, 1913b: 27; Hornaday, 1914, +2+: 100; Wheeler, 1914: 56; Hewitt, 1921: 11-12, 59; Critchell-Bullock, 1931: 33; Godsell, 1937: 288; G. M. Allen, 1942: 298-299; Manning, 1942: 28; [U.S.] War Department, 1944: 77; Harper, 1949: 239; Banfield, 1951a: 1, 14-15. _Relations to Black Bears_