NO. 30 SMITHSONIAN EXPLORATIONS, 1912 22 
Mr. Amory obtained about 60 mammal skins, including a series 
of caribou, and also 30 bones of fossil mammals, among which was 
a camel-like ungulate.’ He made observations on the distribution of 
Tic. 21.—Crossing the headwaters of the Firth River a few miles from the 
Arctic divide on the Alaska-Yukon boundary. Photograph by Amory. 
various species, including caribou, beaver and other rodents, foxes, 
wolves, weasels, etc. 
"This specimen, which proved to be a Pleistocene camel, is described by 
Mr. James W. Gidley in Smithsonian Misc. Coll., Vol. 60, No. 26, 1913. 
