Dalles, Portland and Astoria Navigation Company.

Incorporated in 1890 under the laws of the state of Oregon, the company operated steamboats on the Columbia River and adjacent waters in Washington and Oregon. Holdings, including steamers and other properties, were sold to the Columbia River and Northern Railway Company in 1902. Spokane, Portland and Seattle Railway Company acquired the property in 1908.

From the description of Corporate records, 1891-1915. (Unknown). WorldCat record id: 313866092