"War Declared on the Columbia". The Dalles Daily Chronicle (Dateline: Portland, March 11). Vol. 3, no. 75. The Dalles, OR: The Chronicle Pub. Co. Mar 11, 1892. p.1, col.5.
Mills, Randall V. (1977). Sternwheelers up Columbia -- A Century of Steamboating in the Oregon Country. Lincoln NE: University of Nebraska (published 1947). ISBN0-8032-5874-7. LCCN77007161.