- E-bookHow Marcus Whitman Saved OregonOliver W. Nixon
- E-bookHow Marcus Whitman Saved OregonOliver W. Nixon
- E-bookWhitman's Ride Through Savage Lands, with Sketches of Indian LifeOliver W. Nixon
- E-bookWhitman's Ride Through Savage Lands, with Sketches of Indian LifeOliver W. Nixon
- E-bookHow Marcus Whitman Saved Oregon A True Romance of Patriotic Heroism Christian Devotion and Final MartyrdomOliver W. Nixon