The Yukon Territory : the narrative of W.H. Dall, leader of the expeditions to Alaska in 1866-1868 : the narrative of an exploration made in 1887 in the Yukon district by George M. Dawson : extracts from the report of an exploration made in 1896-1897, by Wm. Ogilvie
Dall, William Healey, 1845-1927; Dawson, George Mercer, 1849-1901; Ogilvie, William, 1846-1912; Trimmer, F. Mortimer