| | Title | Alternative Title |
|---|
| 26 |  | Plate 168 | Pass Creek, photograph |
| 27 |  | Plate 171 | West of summit in Cochetopa Pass, photograph |
| 28 |  | Plate 175 | Divide between the waters of the Gulf of Mexico and the Pacific Ocean, photographs |
| 29 |  | Plate 179 | The Valley of Cochetopa (today Tomichi) Creek, photograph |
| 30 |  | Plate 183 | Divide between the Gulf of Mexico and the Pacific Ocean, photograph |
| 31 |  | Plate 19 | Bent's Fort (reconstruction), photograph |
| 32 |  | Plate 191 | Above Tomichi Creek Valley looking toward the Saguache Mountains and the Continental Divide |
| 33 |  | Plate 194 | Sah-watch Mountains, photograph |
| 34 |  | Plate 196 | Rock outcrop, photograph |
| 35 |  | Plate 200 | Valley of Cochetopa Creek, two photographs |
| 36 |  | Plate 204 | Photograph by Robert Shlaer of lower Razor Creek |
| 37 |  | Plate 209 | Rock outcrops, photograph |
| 38 |  | Plate 212 | View up Grand River (first mesa), photograph |
| 39 |  | Plate 215 | On Grand River, photograph |
| 40 |  | Plate 219 | Grand River from Sept. 7th camp, photograph |
| 41 |  | Plate 222 | On Grand River,from Camp, Sept. 7th, photograph |
| 42 |  | Plate 225 | Valley of Gunnison River and Blue Mesa Reservoir, photograph |
| 43 |  | Plate 228 | On Twin Creek, Grand River country, photograph |
| 44 |  | Plate 23 | Fields and distant mountains, panoramic photograph |
| 45 |  | Plate 231 | Grand River, color photograph |
| 46 |  | Plate 234 | Blue Mesa Reservoir color photograph |
| 47 |  | Plate 244 | Grand River Canon, panoramic photograph |
| 48 |  | Plate 251 | Lake Fork of the Grand River seen from Sapinero Mesa, panoramic photograph |
| 49 |  | Plate 254 | Lake Fork, photograph |
| 50 |  | Plate 257 | Upper reaches of the Black Canyon of the Gunnison |