Route across the Rocky Mountains with a Description of Oregon and California

Versions of
Route across the Rocky Mountains with a Description of Oregon and California
by Overton Johnson and William H. Winter

Originally published in 1846. Republished in serial form, omitting chapters 7–8, in 1906 in the Oregon Historical Quarterly, vol. 7. Other editions, including from 1982, have included those chapters, whose significance is described in this review.

Versions of Route across the Rocky Mountains with a Description of Oregon and California include:

Chapters 1-6 (of eight chapters) were published serially in the Oregon Historical Quarterly vol. 7.
Route across the Rocky Mountains with a Description of Oregon and California (1982)