LITERATURE CITED
Reading edition
Bailey, V. 1900. Revision of American voles of the genus Microtus. N. Amer. Fauna, 17:1-88, June 6. Baird, S. F. 1858. Explorations and surveys for a railroad route from the Mississippi River to the Pacific Ocean. War Department. 8 (Mammals, Part 1): xxxii + 757, July 14. Beed, W. E. 1936. A preliminary study of the animal ecology of the Niobrara Game Preserve. Bull. Conserv. Dept., Conserv. Surv. Div., Univ. Nebraska, 10:1-33, October. Cockrum, E. L. 1951. A new pocket mouse (genus Perognathus) from Kansas. Univ. Kansas Publ., Mus. Nat. Hist., 5:203-206, December 15. Dice, L. R. 1941. Variation of the deer mice (Peromyscus maniculatus) on the sand hills of Nebraska and adjacent areas. Contrib. Univ. Michigan Lab. Vert. Genetics, 15:1-19, July. Fichter, E. H., and M. F. Hanson. 1947. The Goss lemming mouse, Synaptomys cooperi gossii (Coues), in Nebraska. Bull. Univ. Nebraska State Mus., 3:1-8, September. Glass, B. P. 1947. Geographic variation in Perognathus hispidus. Jour. Mamm., 28:174-179, June 1. Hall, E. R. 1951. American weasels. Univ. Kansas Publ., Mus. Nat. Hist., 4:1-466, December 27. Howell, A. H. 1938. Revision of North American ground squirrels with a classification of the North American Sciuridae. N. Amer. Fauna, 56:1-256, May 18. Jackson, H. H. T. 1928. A taxonomic review of the American long-tailed shrews. N. Amer. Fauna, 51:vi + 228, July 24. Jones, J. K. Jr., and O. L. Webb. 1949. Notes on mammals from Richardson County, Nebraska. Jour. Mamm., 30:312-313, August 17. Osgood, W. H. 1904. Two new pocket mice of the genus Perognathus. Proc. Biol. Soc. Washington, 17:127-128, June 9. 1909. Revision of the mice of the American genus Peromyscus. N. Amer. Fauna, 28:1-285, April 17. Quay, W. B. 1948. Notes on some bats from Nebraska and Wyoming. Jour. Mamm., 29:181-182, May 14. Ridgway, R. 1912. Color standards and color nomenclature. Washington, D. C. Privately printed, iv + 44, 53 pls. Swenk, M. H. 1908. A preliminary review of the mammals of Nebraska. Proc. Nebraska Acad. Sci., 8:61-144. 1926. Notes on Mustek campestris Jackson, and on the American forms of least weasels. Jour. Mamm., 7:313-330, November 23. Webb, O. L., and J. K. Jones, Jr. 1952. An annotated checklist of Nebraskan bats. Univ. Kansas Publ., Mus. Nat. Hist., 5:269-279, May 31.
Transmitted January 11, 1954.
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