Harrison, T., and Nickie, P. F.
1931. Indiana's swamp rabbit. Jour. Mamm., 12:319-320, August 24.
Hill, J. E.
1942. Notes on mammals of northeastern New Mexico. Jour. Mamm., 23:75-82, 1 fig. in text, February 16.
Hoffmeister, D. F.
1948. A specimen of the white-tailed jack rabbit, Lepus townsendii, from Illinois. Chicago Acad. Sci., Nat. Hist. Miscellanea, 29:1-2, October 15.
Hooper, E. T.
1947. Notes on Mexican mammals. Jour. Mamm., 28:40-57, February 17.
Howell, A. H.
1909. Notes on the distribution of certain mammals in the southeastern United States. Proc. Biol. Soc. Washington, 22:55-68, April 17.