Life history types of the least cisco (Coregonus sardinella, Valenciennes), in the Yukon Territory north slope and eastern Mackenzie River Delta drainages
This draught of the North Pole is to show all the Countries near and adjacent to it, as also the most remarkable Tracks of the bold discoverers of them, and particularly the attempts of our own countrymen to find the N. East and N. West Passages.
Land and sea birds nesting within the Arctic Circle in the lower Mackenzie River District, as observed by Roderick Ross MacFarlane