Portland was a side wheel steamer built at Portland, Oregon in the summer of 1853. This vessel was chiefly remembered for its dramatic destruction in 1857 by being washed over Willamette Falls, an incident which killed its captain and a deckhand. The death of the captain, Arthur Jamieson, was one of at least four brothers, all steamboat officers, who were killed in three separate steamboating accidents occurring between 1857 and 1861 in Oregon and in British Columbia.