The text is divided into 2 parts, the first presents a concise history of the Oregon territory and an impassioned argument for the United States to lay claim to the region. Part II of the text contains the first person narrative account of Peter H. Burnett (unnamed) of the 1843 emigration. Burnett later became the first civil governor of California. An Appendix on pp. 114-127 contains the diplomatic correspondence, letters, and treaties between Russia, Spain, Great Britain and the United States relevant to Part I.

127 pages, [1] folded leaf : map ; 22 cm