_Marginal records_ (Nelson, 1909:89, unless otherwise noted).--Keewatin: Hudson Bay (Anderson, 1947:100). Ontario: Fort Severn (Nelson, 1909:88); around shore of Hudson Bay to approximately 56° N thence to Ungava: Fort Chimo. Labrador: Hamilton Inlet. Ontario: North Bay of Lake Nipissing; Michipicoten Island; Isle Royal (Anderson, 1947:100). Manitoba: Dog Lake. Saskatchewan: Indian Head. North Dakota (V. Bailey, 1927:139): Mill Lake, Turtle Mts.; Grafton; "near" Fargo; Elbowoods; Buford. Saskatchewan: Battle Creek (Soper, 1946:149). Alberta: Red Deer; 50 mi. N Edmonton; Fort Chipewyan; Govt. Hay Camp, Slave River (Soper, 1942:140). LEPUS AMERICANUS BAIRDII Hayden. 1869. _Lepus bairdii_ Hayden, Amer. Nat., 3:115, May, type locality Columbia Valley, Wind River Mts., Fremont County, Wyoming. 1875. [_Lepus americanus_] var. _bairdii_, J. A. Allen, Proc. Boston Soc. Nat. Hist., 17:431, February 17. _Marginal records._--British Columbia: Elko (Anderson, 1947:100); Waterton Lakes Nat'l Park (_ibid._). Montana (Nelson, 1909:112): Fort Benton; Big Snowy Mts. Wyoming: 5 mi. E and 9 mi. N Pinedale (15924 KU); 3 mi. ESE Browns Peak (17603 KU). Colorado: Boulder Co. (Nelson, 1909:112). New Mexico: 10,500 ft., Agua Fria Mtn. (Hill, 1942:82); Pecos Baldy (V. Bailey, 1932:45); Chama (_ibid._). Utah (Durrant, MS unless otherwise noted): 18 mi. SE Manila; _30 mi. N Fort Duchesne_; _23 mi. N Fruitland_; 21 mi. N Escalante; 10 mi. E Marysvale; City Creek Canyon, Salt Lake City (Barnes, 1927:145). Idaho (Dalquest, 1942:181): Pocatello; _Payette_; Cuddy Mtn.; _Weippe_; Bitterroot Valley. _British Columbia: Newgate_ (Anderson, 1947:100). LEPUS AMERICANUS CASCADENSIS Nelson. 1907. _Lepus bairdi cascadensis_ Nelson, Proc. Biol. Soc. Washington, 20:87, December 11, type from Roab's ranch, near Hope, British Columbia. 1935. _Lepus americanus cascadensis_, Racey and Cowan, Rep't Prov. Mus. British Columbia, 1935:H28. _Marginal records_ (Dalquest, 1942:177, unless otherwise noted).--British Columbia: type locality; Fairview-Keremeos Summit (Anderson, 1947:101). Washington: Lake Chelan; Trout Lake; Vance; _Mt. Rainier_; Entiat River, 20 mi. from mouth. British Columbia: Alta Lake. LEPUS AMERICANUS COLUMBIENSIS Rhoads. 1895. _Lepus americanus columbiensis_ Rhoads, Proc. Acad. Nat. Sci. Philadelphia, p. 242, July 2, type from Vernon, British Columbia. _Marginal records._--Alberta: Banff Nat'l Park (Anderson, 1947:101); Jasper Nat'l Park (_ibid._). British Columbia: Creston (Dalquest, 1942:182). Washington: Republic (Dalquest, 1948:385); Moulson (Dalquest, 1942:182). British Columbia: Cottonwood Post Office (Dalquest, 1942:182); Indianpoint Lake (_ibid._). LEPUS AMERICANUS DALLI Merriam.