The River Motor Boat Boys on the Columbia; Or, The Confession of a Photograph

Oregon and Eldorado; or, Romance of the Rivers

The Pioneer Boys of the Columbia; or, In the Wilderness of the Great Northwest

History of the Expedition Under the Command of Captains Lewis and Clark, Vol. II

To the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean.; Performed During the Years 1804-5-6.

The Guardians of the Columbia

Mount Hood, Mount Adams and Mount St. Helens

Down the Columbia

History of the Expedition under the Command of Captains Lewis and Clark, Vol. I.

To the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean.; Performed During the Years 1804-5-6.

The Columbia River

Its History, Its Myths, Its Scenery, Its Commerce

The Journals of Lewis and Clark, 1804-1806