Part 123

NELSON, A. W.

1934. Notes on Wisconsin mammals. Jour. Mamm., 15:252-253, August 10, 1934.

NELSON, E. W.

1909. The rabbits of North America. N. Amer. Fauna, 29:1-314, 13 pls., 19 figs. in text, August 31, 1909.

1918. Smaller mammals of North America. Nat'l Geographic, 33(5):371-493, with abundant illustrations, many in color, May, 1918.

NICHOLS, D. G., and NICHOLS, J. T.

1935. Notes on the New York weasel (Mustela noveboracensis). Jour. Mamm., 16:297-299, November 15, 1935.

NOBACK, C. V.

1935. Observations on the seasonal hair moult in a New York State weasel (Mustela noveboracensis). Bull. New York Zoöl. Soc., 38(no. 1):25-27, February, 1935.

OBERTHÜR, R., and DAUTHENAY, H.

1905. Répertoire de Couleurs. Rennes, Impr. Oberthür; Paris, Librairie horticole. 5p. 1., -82p. illus., 3 pl. (2 col.) and 365 col. pl. in 2 portfolios.

OEHLER, C.

1944. Notes on the temperament of the New York weasel. Jour. Mamm., 25:198, May 26, 1944.

OGNEV, S. I.

1935. The mammals of USSR and adjacent countries, vol. 3: viii + 752 pp., 8 pls., 299 figs. in text, 19 maps, 52 tables. Moskow.

OSGOOD, F. L.

1935. Fluctuations in small mammal populations. Jour. Mamm., 16:156, May 15, 1935.

1936. Earthworms as a supplementary food for weasels. Jour. Mamm., 17:64, February 14, 1936.

OSGOOD, W. H.

1901. Natural history of the Queen Charlotte Islands, British Columbia; natural history of the Cook Inlet Region, Alaska. N. Amer. Fauna, 21:1-87, 8 pls., 1 fig. in text, September 26, 1901.

1909. Revision of the mice of the American genus Peromyscus. N. Amer. Fauna, 28:1-267, 8 pls., 12 figs. in text, April 17, 1909.

1909B. Biological Investigations in Alaska and Yukon Territory. N. Amer. Fauna, 30:1-96, 5 pls., 2 figs. in text, October 7, 1909.

1912. Mammals from western Venezuela and eastern Colombia. Field Mus. Nat. Hist., Publ. no. 155, zoöl. ser., 10:33-66, pls. 4, 5, January 10, 1912.

1914. Mammals of an expedition across northern Perú. Field Mus. Nat. Hist., Publ. 176, zoöl. ser., 10(no. 12):143-185, April 20, 1914.

PEARCE, J.

1937. A captive New York weasel. Jour. Mamm., 18:483-488, November 14, 1937.

PEARSON, K., NETTLESHIP, E., and USHER, C. H.

1913. A monograph on albinism in man. Drapers Co., Research Memoirs, Biometric series, VIII, Dept. Applied Statistics, Univ. College, Univ. London. Text, P II, vii + 264-524 pp., London.