Caption: "Fort Canby Lighthouse, Wash.," c. 1910. View of the Cape Disappointment Lighthouse on a rocky point overlooking the mouth of the Columbia River. Cannons and cannon balls are stored on the lighthouse property. Built in the 1850s, the lighthouse was electrified in 1934 and automated in 1973. The lighthouse is now part of the Cape Disappointment State Park (formerly Fort Canby State Park).