v. 1 of series v. 1. The old Spanish Trail -- v. 2. Journals of Forty-niners, Salt Lake to Los Angeles -- v. 3. To the rockies and Oregon, 1839-42 -- v. 4-5. Rufus B. Sage: his letters and papers, 1836-1847 with an annotated reprint of his "Scenes in the Rocky Mountains" -- v. 6. The journal of Captain John R. Bell -- v. 7. Central route to the Pacific -- v. 8. Reports on the Utah war, 1857-58 -- v. 9. Campaigns against plains indians, 1857-60 -- v. 10. The diaries of William Henry Jackson, frontier photographer -- v. 11. Fremont's disaster expedition of 1848-49 -- v. 12. Powder River campaigns of 1865 -- v. 13. The Wildman letters on Colorado, 1858-65 -- v. 14. Handcarts to Zion -- v. 15. Analytical index to the complete series.