Part 4

HAY, O. P.

1927. The Pleistocene of the western region of N. America ... Carnegie Inst. Washington, 346 pp., 12 pls.

HIBBARD, C. W.

1955. The Jinglebob interglacial (Sangamon?) fauna from Kansas ... Museum of Paleo., Univ. Michigan, pp. 179-228, 2 pls.

JACKSON, H. H. T.

1907. Notes on some mammals of southwestern Missouri. Proc. Biol. Soc. Washington, 20:71-74.

OSGOOD, W. H.

1909. Revision of the mice of the American genus Peromyscus. N. Amer. Fauna, 28:1-285, April 17.

RIDGWAY, R.

1912. Color standards and color nomenclature. Washington, D. C., 43 pp., 53 pls.

Transmitted June 30, 1961.

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