Francis Parkman 
The Oregon Trail [EPUB ebook] 

The Oregon Trail is a historical non-fiction book written by Francis Parkman Jr., first published in 1849. It chronicles Parkman's journey along the Oregon Trail in 1846, detailing the challenges, hardships, and adventures encountered during his travels across the American frontier. As Parkman and his companions navigate rugged terrain, harsh weather, and encounters with Native American tribes, he provides vivid descriptions of the landscape and insights into the lives of pioneers seeking a better life in the West. "The Oregon Trail" is celebrated for its authenticity and remains a classic account of westward expansion in the United States during the 19th century.