Elliott Coues Ferdinand Vandeveer Hayden 1877 application/pdf 10.3133/70038999 en Government Printing Office No. 8: Fur-bearing animals: A monograph of North American Mustelidae, in which an account of the wolverine, the martens or sables, the ermine, the mink and various other kinds of weasels, several species of skunks, the badger, the land and sea otters, and numerous exotic allies of these animals, is contributed to the history of North American mammals reports