Hall, E. R., and K. R. Kelson

1959. The mammals of North America. Ronald Press, New York, 2: xxx + 1-546 + 79 and 2: viii + 547-1083 + 79.

Henderson, F. R., P. F. Springer, and R. Adrian

1969. The black-footed ferret in South Dakota. South Dakota Dept. Game, Fish and Parks, Pierre, 37 pp.

Hoffmann, R. S., and J. K. Jones, Jr.

1970. Influence of late-glacial and post-glacial events on the distribution of Recent mammals on the Northern Great Plains. Pp. 355-394, in Pleistocene and Recent environments of the Central Great Plains (W. Dort, Jr., and J. K. Jones, Jr., eds.), Univ. Press of Kansas, Lawrence, xii + 433 pp.

Hoffmann, R. S., and D. L. Pattie

1968. A guide to Montana mammals.... Univ. Montana, Missoula, x + 133 pp.

Hoffmann, R. S., P. L. Wright, and F. E. Newby

1969. Distribution of some mammals in Montana. I. Mammals other than bats. Jour. Mamm., 50:579-604.