Photograph by Edna Gregory showing the Herbert Gregory party camping at Marsh Pass,Arizona in 1910. Photo no. 421 from Herbert E. Gregory Book 4: Navajo, San Juan, 191
Photograph of horses and men of Herbert Gregory's party camping about 3 miles east of Agathla Peak i...
photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing Elizabeth ...
Herbert E. Gregory Book 4: Navajo, San Juan 1910: Album containing photographs from Herbert Gregory'...
Photograph by Edna Gregory showing the Herbert Gregory party camping at Marsh Pass,Arizona in 1910. ...
Photograph of the Herbert Gregory party on a trail in Tsegi Canyon north of Marsh Pass, Arizona, in ...
Photograph of Marsh Pass, Arizona, looking east, in 1914. Photo 901 from Herbert E. Gregory Book 7:...
Photograph of Marsh Pass, Arizona, looking west, in 1914. Photo 903 from Herbert E. Gregory Book 7:...
Photograph of horses with Herbert Gregory party grazing at Marsh Pass, Arizona, 1913. Photo 675 fro...
Photograph of a pack train (probably members of the Herbert Gregory party) crossing sand dunes near ...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, showing pack train leavi...
Photograph of the Herbert Gregory party's pack team at Steamboat Wash, Navajo County, Arizona, in 19...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, showing pack train leavi...
Photograph of the Herbert Gregory party camping at a spring about 8 miles southeast of Agathla Peak,...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing Herbert E....
Photograph by K. C. Heald of La Plata sandstone exposed at Marsh Pass, Arizona, in 1913. Photo 835 f...
Photograph of horses and men of Herbert Gregory's party camping about 3 miles east of Agathla Peak i...
photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing Elizabeth ...
Herbert E. Gregory Book 4: Navajo, San Juan 1910: Album containing photographs from Herbert Gregory'...
Photograph by Edna Gregory showing the Herbert Gregory party camping at Marsh Pass,Arizona in 1910. ...
Photograph of the Herbert Gregory party on a trail in Tsegi Canyon north of Marsh Pass, Arizona, in ...
Photograph of Marsh Pass, Arizona, looking east, in 1914. Photo 901 from Herbert E. Gregory Book 7:...
Photograph of Marsh Pass, Arizona, looking west, in 1914. Photo 903 from Herbert E. Gregory Book 7:...
Photograph of horses with Herbert Gregory party grazing at Marsh Pass, Arizona, 1913. Photo 675 fro...
Photograph of a pack train (probably members of the Herbert Gregory party) crossing sand dunes near ...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, showing pack train leavi...
Photograph of the Herbert Gregory party's pack team at Steamboat Wash, Navajo County, Arizona, in 19...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, showing pack train leavi...
Photograph of the Herbert Gregory party camping at a spring about 8 miles southeast of Agathla Peak,...
Photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing Herbert E....
Photograph by K. C. Heald of La Plata sandstone exposed at Marsh Pass, Arizona, in 1913. Photo 835 f...
Photograph of horses and men of Herbert Gregory's party camping about 3 miles east of Agathla Peak i...
photograph from Herbert E. Gregory Book 3: Navajo-Hopi, Arizona-New Mexico, 1909, showing Elizabeth ...
Herbert E. Gregory Book 4: Navajo, San Juan 1910: Album containing photographs from Herbert Gregory'...