Photograph of H. R. Barrett and Herbert Gregory riding horses on the desert near Fredonia, Arizona, in 1900. From Herbert E. Gregory Book 1, page 4
Photograph of Philip Lagels on horseback, Indian Wells, Arizona, 1909. From Herbert E. Gregory Book ...
Photograph of members of the Herbert Gregory party (including Tempest Anderson and William Morris Da...
Photograph of members of the Herbert Gregory party at Willow Springs in the Echo Cliffs region of no...
Photograph of R. N. Barrett and Herbert Gregory walking through sagebrush in northern Arizona, proba...
Photograph of a team of pack horses with the Herbert Gregory party in the House Rock Valley of north...
Photograph of horses with Herbert Gregory party grazing at Marsh Pass, Arizona, 1913. Photo 675 fro...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing wild horse...
Photograph of William Morris Davis riding a horse below the graded slopes of the Vermillion Cliffs i...
Photograph of Edna H. Gregory on horseback after a ride over mesas near Ganado, Arizona, in 1911. P...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing a wild hor...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing Herbert E....
Photograph of a distant view of the West Kaibab Fault in northern Arizona. Horses of the Herbert Gre...
Scan of Book 1 of photographs in the Herbert E. Gregory collection, mostly showing a journey through...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, showing Herbert E. Grego...
Photograph of the eastern portion of the Grand Canyon, northern Arizona, in 1899. From Herbert E. Gr...
Photograph of Philip Lagels on horseback, Indian Wells, Arizona, 1909. From Herbert E. Gregory Book ...
Photograph of members of the Herbert Gregory party (including Tempest Anderson and William Morris Da...
Photograph of members of the Herbert Gregory party at Willow Springs in the Echo Cliffs region of no...
Photograph of R. N. Barrett and Herbert Gregory walking through sagebrush in northern Arizona, proba...
Photograph of a team of pack horses with the Herbert Gregory party in the House Rock Valley of north...
Photograph of horses with Herbert Gregory party grazing at Marsh Pass, Arizona, 1913. Photo 675 fro...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing wild horse...
Photograph of William Morris Davis riding a horse below the graded slopes of the Vermillion Cliffs i...
Photograph of Edna H. Gregory on horseback after a ride over mesas near Ganado, Arizona, in 1911. P...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing a wild hor...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing Herbert E....
Photograph of a distant view of the West Kaibab Fault in northern Arizona. Horses of the Herbert Gre...
Scan of Book 1 of photographs in the Herbert E. Gregory collection, mostly showing a journey through...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, showing Herbert E. Grego...
Photograph of the eastern portion of the Grand Canyon, northern Arizona, in 1899. From Herbert E. Gr...
Photograph of Philip Lagels on horseback, Indian Wells, Arizona, 1909. From Herbert E. Gregory Book ...
Photograph of members of the Herbert Gregory party (including Tempest Anderson and William Morris Da...
Photograph of members of the Herbert Gregory party at Willow Springs in the Echo Cliffs region of no...