T. C. Elliott, Oregon Historical Quarterly (1910)
“ It is well established that many of the geographical and tribal names of the Oregon Country come from the trappers and traders of the various Fur Companies: some incident or some local condition would suggest the name, as "Nez Perces" or "Malheur." The conditions in the Klamath region suggest the name given in this journal, Clammitte, from the French CLAIR-METIS meaning a light mist or cloud. And it is quite as easy to suppose that the Indians in later years attempted to copy this name from the trappers as the reverse. ”
