| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 26 |
 |
Grotto Geyser - Upper Geyser Basin | 1908-08-15 | Image | dha_scp |
| 27 |
 |
Group at Geyser Camp | 1911-08 | Image | dha_scp |
| 28 |
 |
Horse Creek (Wyo.) p. 1 | 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938 | Image/StillImage | dha_cp |
| 29 |
 |
Kepler Cascades | 1909-09 | Image | dha_scp |
| 30 |
 |
Lone Star Geyser | 1909-09 | Image | dha_scp |
| 31 |
 |
Lone Star Geyser | 1909-09 | Image | dha_scp |
| 32 |
 |
Lone Star Geyser | 1908-08-17 | Image | dha_scp |
| 33 |
 |
Lone Star Geyser | 1909-09 | Image | dha_scp |
| 34 |
 |
Lower Falls | 1908-08-16 | Image | dha_scp |
| 35 |
 |
Morning Glory Pool | 1909-08-16 | Image | dha_scp |
| 36 |
 |
Mortar Geyser - Upper Basin | 1908-08 | Image | dha_scp |
| 37 |
 |
National Park Trademark, Hayden Valley | 1909-09 | Image | dha_scp |
| 38 |
 |
Natural Bridge | 1908-08-17 | Image | dha_scp |
| 39 |
 |
Old Faithful | 1911-08 | Image | dha_scp |
| 40 |
 |
Old Faithful | 1911-08 | Image | dha_scp |
| 41 |
 |
Old Faithful - Upper Geyser Basin | 1908; 1909 | Image | dha_scp |
| 42 |
 |
Rigs and Barns at Geyser | 1911-08 | Image | dha_scp |
| 43 |
 |
Rigs at Gibbon | 1911-08 | Image | dha_scp |
| 44 |
 |
Riverside Camp | 1909; 1908 | Image | dha_scp |
| 45 |
 |
Riverside Geyser | 1911-08 | Image | dha_scp |
| 46 |
 |
Riverside Geyser | 1908-08-16 | Image | dha_scp |
| 47 |
 |
Row Single Tents, Lake Camp | 1911-08 | Image | dha_scp |
| 48 |
 |
Saw Mill Geyser - Upper Basin | 1908-08-16 | Image | dha_scp |
| 49 |
 |
Single Tents at Lake Camp | 1909-09 | Image | dha_scp |
| 50 |
 |
Sunset Upper Geyser Basin | 1911-08 | Image | dha_scp |