| | Title | Alternative Title |
|---|
| 1 |  | Plate 103 | Sierra Blanca photograph |
| 2 |  | Plate 106 | San Juan Mountains panoramic photographs |
| 3 |  | Plate 113 | Sierra Blanca, photograph |
| 4 |  | Plate 117 | Panoramic photograph, Sierra Blanca |
| 5 |  | Plate 12 | Junction of the Smoky Hill and Republican river |
| 6 |  | Plate 120 | Photograph of Poncha Pass |
| 7 |  | Plate 124 | Rocky Mountains, panoramic photograph |
| 8 |  | Plate 127 | Entrance to Coochutoke Pass, photograph |
| 9 |  | Plate 130 | Entrance to Del Norte, photograph |
| 10 |  | Plate 134 | Sahwatch Mountains, panoramic photograph |
| 11 |  | Plate 139 | Coo-che-to-pa Pass, photograph |
| 12 |  | Plate 143 | Stock yard near summit of Coo-che-to-pa Pass, photograph |
| 13 |  | Plate 146 | Coo-che-to-pa Pass, leaving Sawatch Creek, photograph |
| 14 |  | Plate 151 | Photograph of the approach to Cochetopa Pass up the canyon of East Pass Creek on 1 September 1853. |
| 15 |  | Plate 158 | Daguerreotype of cliff in Cochetopa Pass. |
| 16 |  | Plate 159 | In Cochetopa Pass, photograph |
| 17 |  | Plate 162 | View to the east from Cochetopa Pass, Sept. 2, photograph. |
| 18 |  | Plate 165 | West end of Coo-che-to-pa Pass on Pass Creek, photograph |
| 19 |  | Plate 168 | Pass Creek, photograph |
| 20 |  | Plate 171 | West of summit in Cochetopa Pass, photograph |
| 21 |  | Plate 175 | Divide between the waters of the Gulf of Mexico and the Pacific Ocean, photographs |
| 22 |  | Plate 179 | The Valley of Cochetopa (today Tomichi) Creek, photograph |
| 23 |  | Plate 183 | Divide between the Gulf of Mexico and the Pacific Ocean, photograph |
| 24 |  | Plate 19 | Bent's Fort (reconstruction), photograph |
| 25 |  | Plate 191 | Above Tomichi Creek Valley looking toward the Saguache Mountains and the Continental Divide |