1941. Paleoecology and correlation of the Rexroad Fauna from the upper Pliocene of southwestern Kansas, as indicated by the mammals. Univ. Kansas Sci. Bull., 27:79-104, 1 fig., December 15.
1952. A contribution to the Rexroad Fauna. Trans. Kansas Acad. Sci., 55:196-208, 2 figs., June 18.
1953. The saw rock canyon fauna and its stratigraphic significance. Papers, Michigan Acad. Sci., Arts and Letters, 38:387-411, 5 figs., April 27.
1958. Summary of North American Pleistocene mammalian local faunas. Papers, Michigan Acad. Sci., Arts and Letters, 43:3-32, 1 table.
1951. A taxonomic and evolutionary study of the pinon mouse, Peromyscus truei. Ill. Biol. Monogr., 21:x + 104, 5 pls., 24 figs., 7 tables, November 12.
1956. Mammals of the Graham (Pinaleno) Mountains, Arizona. Amer. Midland Nat., 55:257-288, 7 figs., 1 table, April.
1947. Notes on Mexican mammals. Jour. Mamm., 28:40-57, February 15.
1949. Faunal relationships of recent North American rodents. Miscl. Publ. Mus. Zool., Univ. Michigan, 72:1-28, 5 tables, May 20.
1952a. Notes on the pygmy mouse (Baiomys), with description of a new subspecies from México. Jour. Mamm., 33:90-97, 3 figs., February 18.
1952b. A systematic review of the harvest mice (genus Reithrodontomys) of Latin America. Miscl. Publ. Mus. Zool., Univ. Michigan, 77:1-255, 9 pls., 24 figs., 12 maps, 7 tables, January 16.