Price, W. W. 
1894, Notes on a collection of mammals from the Sierra Nevada 
mountains. Zoe 4:315~332. 
Racey, Kenneth 
1922, Mountain beaver in British Columbia, Vancouver. The Ottawa 
Field Naturalist 36:30. 
Radford, Charles D. 
1951, Two new genera of parasitic mites (Acarina: Laelaptidae and 
Listrophoridae). Journal of Parasitology 41(1-2): 102-104, 
Rafinesque, C. S. 
1817, Descriptions of seven new genera of North American quadrupeds 
in Museum of Natural Sciences. American Monthly Magazine 2:44-46, 
Richardson, John 
1829a. On Aplodontia, a new genus of the order Rodentia, constituted 
for the reception of the sewellel, a burrowing animal which in- 
habits the north western coast of America. Zoological Journal 
43 333-337. 
1829b, Fauna Boreali Americana. London, Murray, Part 1, 300 p. 
1837. Report of North American Zoology, in Report 6th Meeting British 
Association of Advanced Science 5:121~224, 
Roest, Aryan I, . 
1951. Mammals of the Oregon caves area, Josephine County, Journal 
of Mammalogy 32(3):345-350. 
Scheffer, Theo H. 
1926. Mountain beaver. Nature Magazine 8:165. 
1929, Mountain beavers in the Pacific Northwest; their habits, 
economic status, and control. U. S. Department of Agriculture 
Farmer's Bulletin No. 1598, 18 p. 
1930. Determining the rate of replacement in a species, Journal 
of Mammalogy 11(4):466-469. 
1952. Spring incidence of damage to forest trees by certain 
mammals. The Murrelet 33(3):38-41. 
Scheffer, Victor B. 
1942, An os clitoridis from Aplodontia. Journal of Mammalogy 
23(4):443, 
Schlosser, Max 
1884, Die Nager des europaischen Tertiars hebst Betrachtungen uber 
die Organisation und die geschichtliche Entwicklung der Nager 
uberhaupt. Paleontographica, 31:1-184. 
Scott, William B. 
1913, A history of land mammals in the western hemisphere. The 
Macmillan Company, New York, 693 p. 
48 
