| | | Photograph | 109. Panorama from Union Depot. | Photograph | 109. Panorama from Union Depot. | Jackson, William Henry. | Denver (Colo.) | Union Station (Denver, Colo.) | Commercial Buildings | railroad tracks | Smokestacks | Wazee Street | Residences | 83.291.36 |
| | | photochrom | Echo Cliffs, Grand River Canyon | photochrom | Echo Cliffs, Grand River Canyon | Jackson, William Henry (1843-1942) | Detroit Photographic Co. | Grand River Canyon | Echo Cliffs | Railroad tracks--Colorado--Garfield County | Colorado River (Colo.) | Glenwood Canyon (Colo.) | Denver & Rio Grande Railroad Company | 83.400.81 |
| | | photochrom | Echo Cliffs, Grand River Canyon, Colorado | photochrom | Echo Cliffs, Grand River Canyon, Colorado | Jackson, William Henry (1843-1942) | Detroit Photographic Co. | Grand River Canyon | Echo Cliffs | Railroad tracks--Colorado--Garfield County | Colorado River (Colo.) | Glenwood Canyon (Colo.) | Denver & Rio Grande Railroad Company | 83.400.95 |
| | | Photograph | Rooster Rock | Photograph | Rooster Rock | Jackson, William Henry. | Oregon | Columbia River | Rooster Rock | Rock formations | Forests | 83.400.1750 |
| | | Photograph | Hercules Pillars | Photograph | Hercules Pillars | Jackson, William Henry, 1843-1942 | railroad tracks | Rock formations | Pillars of Hercules | Utility Poles | 83.400.1751 |
| | | Photograph | Panoramic view Teton Range | Photograph | Panoramic view Teton Range | Jackson, William Henry, 1843-1942 | United States. Department of the Interior. Geographical and geological survey. | Hayden, F.V. (Ferdinand Vandeveer), 1829-1887 | Hayden Expedition (U.S.) | Mountains--Wyoming--Teton County | Teton Range (Wyo. and Idaho) | Geological and Geographical Survey of the Territories (U.S.) | 83.400.3010 |
| | | Photograph | Monument Park. | Photograph | Monument Park. | Jackson, William Henry, 1843-1942 | Hayden, F.V. (Ferdinand Vandeveer), 1829-1887 | United States. Department of the Interior. Geographical and geological survey. | Hayden Expedition (U.S.) | Monument Park (El Paso County, Colo.) | Rock formations--Colorado | El Paso County (Colo.) | Geological and Geographical Survey of the Territories (U.S.) | 83.400.3014 |
| | | Photograph | Placer Mining | Photograph | Placer Mining | Jackson, William Henry, 1843-1942 | Hayden, F.V. (Ferdinand Vandeveer), 1829-1887 | United States. Department of the Interior. Geographical and geological survey. | Hayden Expedition (U.S.) | Placer mining | Gold mining | Geological and Geographical Survey of the Territories (U.S.) | 83.400.3029 |
| | | Photograph | North from Berthoud Pass | Photograph | North from Berthoud Pass | Jackson, William Henry, 1843-1942 | Hayden, F.V. (Ferdinand Vandeveer), 1829-1887 | United States. Department of the Interior. Geographical and geological survey. | Hayden Expedition (U.S.) | Geological and Geographical Survey of the Territories (U.S.) | Berthoud Pass (Grand County, Colo.) | Rocky Mountains--Colorado--Front Range | Mountains--Colorado--Grand County | 83.400.3031 |
| | | Photograph | Hayden Survey cook | Photograph | Hayden Survey cook | Jackson, William Henry, 1843-1942 | Hayden, F.V. (Ferdinand Vandeveer), 1829-1887 | United States. Department of the Interior. Geographical and geological survey. | Hayden Expedition (U.S.) | Cooking | Cooks--Colorado | 83.400.3033 |
| | | Photograph | Three burros on Hayden expedition | Photograph | Three burros on Hayden expedition | Jackson, William Henry, 1843-1942 | Hayden, Ferdinand Vandeveer, 1829-1887. | United States. Department of the Interior. Geographical and geological survey. | Hayden Expedition (U.S.) | burros | Geological and Geographical Survey of the Territories (U.S.) | 83.400.3035 |
| | | Photograph | Ute Encampment, Denver | Photograph | Ute Encampment, Denver | Jackson, William Henry. | Denver (Colo.) | Encampment | Ute Indians | 84.54.1 |
| | | Photograph | 117. Larimer St. | Photograph | 117. Larimer St. | Jackson, William Henry. | Denver (Colo.) | Larimer Street | wagons | Street Life | Crowds | Sidewalks | Commercial Buildings | Street lights | 84.192.337 |
| | | Photograph | 558. STUDIES IN PERRY PARK. | Photograph | 558. STUDIES IN PERRY PARK. | Jackson, William Henry, 1843-1942 | Perry Park | Men | dogs | Rock formations | 84.192.348 |
| | | Photograph | Saguache 1880 | Photograph | Saguache 1880 | Mellen, Geo. E. (George Egbert), 1854- | Saguache (Colo.) | Saguache County (Colo.) | 84.192.453 |
| | | Photograph | Ye Artists Breakfasting in the Rocky Mts. | Photograph | Ye Artists Breakfasting in the Rocky Mts. | Mellen, Geo. E. (George Egbert), 1854- | burros | cameras | Camping | Men | Tents | 84.192.455 |
| | | Photograph | Ruins. Woodstock, March 84. | Photograph | Ruins. Woodstock, March 84. | Mellen, Geo. E. (George Egbert), 1854- | Avalanches | Gunnison County (Colo.) | Natural disasters--Colorado--Woodstock | Woodstock (Colo.) | 84.192.457 |
| | | Photograph | Loch Tillie. Tin Cup. Nov. 1882 | Photograph | Loch Tillie. Tin Cup. Nov. 1882 | Mellen, Geo. E. (George Egbert), 1854- | horses | Lakes--Colorado--Gunnison County | Tincup (Colo.) | wagons | 84.192.460 |
| | | Photograph | No.2325 Silver Plume. C.C.R.R. | Photograph | No.2325 Silver Plume. C.C.R.R. | Mellen, Geo. E. (George Egbert), 1854- | Dwellings--Colorado--Silver Plume | Silver Plume (Colo.) | 84.192.469 |
| | | Photograph | No.1216. Poncha From Cemetery Hill. | Photograph | No.1216. Poncha From Cemetery Hill. | Mellen, Geo. E. (George Egbert), 1854- | Chaffee County (Colo.) | Poncha Springs (Colo.) | 84.192.470 |