HOOPER, E. T. 1940. A new race of pocket gopher of the species Geomys lutescens from Colorado. Occas. Papers, Mus. Zoöl., Univ. Michigan, 420:1-3. June 28, 1940. KNOX, M. V. B. 1875. Kansas Mammalia. Trans. Kansas Acad. Sci., 4:18-22. KOMAREK, E. V. , and SPENCER, D. A. 1931. A new pocket gopher from Illinois and Indiana. Journ. Mamm., 12:404-408, 1 pl., 1 fig. in text. November 11, 1931. LANTZ, D. E. 1905. Kansas mammals in their relations to agriculture. Kansas State Agric. College Bull., 129:331-404. April, 1905. 1905. A list of Kansas mammals. Trans. Kansas Acad. Sci., 19:171-178. 1907. Additions and corrections to the list of Kansas mammals. Trans. Kansas Acad. Sci., 20 (pt. 2):214-217. MERRIAM, C. H. 1890. Descriptions of twenty-six new species of North American mammals. N. Amer. Fauna, 4: v + 60, 3 pls., 3 figs. in text. October 8, 1890. 1895. Monographic revision of the pocket gopher Family Geomyidae.... N. Amer. Fauna, 8:1-258, 19 pls. and frontispiece, 71 figs. in text, 4 maps. January 31, 1895. SCHEFFER, T. H. 1910. The pocket gopher. Kansas State Agric. Coll. Ent. and Zoöl. Dept., Bull., 172:197-233, illustrated. September, 1910. 1931. Habits and economic status of the pocket gophers. U. S. Dept. Agric., Tech. Bull., 224:1-27, 8 pls., 2 figs. in text. January, 1931. SWENK, M. H. 1939. A study of local size variations in the prairie pocket gopher (Geomys bursarius), with description of a new subspecies from Nebraska. Missouri Valley Fauna, 1:1-8. December 5, 1939. 1940. A study of subspecific variation in the yellow pocket gopher (Geomys lutescens) in Nebraska, and the geographical and ecological distribution of the variants. Missouri Valley Fauna, 2:1-12. February 1, 1940. _Transmitted May 30, 1947._ PRINTED BY FRED VOILAND, JR., STATE PRINTER TOPEKA, KANSAS 1947 21-8188 Transcriber Notes: Minor typographical errors were corrected without notice. Italic words and phrases are marked _like this_. Bold words and phrases are marked =like this=. Small caps are converted to all upper case, LIKE THIS. Superscripts in text are indicated by use of the caret, like this ^4.