Photograph of sternwheeler Casca (1) pushing a barge on the Yukon River. Built in Victoria, B.C. and weighing 590 tons, the CASCA was later sold to the British Yukon Navigation Company and operated on the Upper Yukon River. Dismantled at Whitehorse in 1911, the hull was used as a landing barge at Lower Lake Laberge.
Inscription recto: S.S. Casca on Yukon R.