Add to ORKGPhotograph of a view south along the face of the Echo Cliffs about two miles south of Lees Ferry, Arizona, June 6, 1915. Shinarump conglomerate in foreground. Photo G8 from Herbert E. Gregory Book 8: 1915-1924
Photo of cliffs along the Colorado River in Marble Canyon, Arizona, during the Eggert-Hatch expediti...
Photograph show the Herbert Gregory party on a trail from Lees Ferry to the top of the plateau east ...
Photograph of Moenkopi shale on the slope of Echo Peak about 1 mile below the moth of Paria River, o...
Photograph of a view south along the face of the Echo Cliffs about two miles south of Lees Ferry, Ar...
Photograph of the view north across the Colorado River at Lees Ferry, on June 6, 1915. The Echo Mon...
Photograph of Echo Peak, Coconino Co., Arizona, displaying Chinle shales over Shinarump conglomerate...
Photograph of Glen Canyon about 3 miles above Lees Ferry, looking upstream from the south bank of th...
Photograph of a cliff of Permian (Moenkopi) shale on the south side of the Colorado at Lees Ferry, A...
Photograph of the view up Paria River from Lees Ferry, Arizona, June 5, 1915. Photo G4. from Herbert...
Photograph of the north wall of Glen Canyon, about 3 miles above Lees Ferry, in June 1915. Photo G15...
Photograph of cliffs near Lees Ferry, Arizona, in 1900. From Herbert E. Gregory Book 1, page 4
Photograph of a view downstream along the Colorado River with the north wall of Glen Canyon, about 2...
Photograph of the Colorado River at Lees Ferry, Arizona, in 1900. From Herbert E. Gregory Book 1, pa...
Photograph of the Navajo Sandstone walls in Glen Canyon, about 3 miles above Lees Ferry, in June 191...
Photograph of the view downstream from south side of the Colorado River at the head of Marble Canyon...
Photo of cliffs along the Colorado River in Marble Canyon, Arizona, during the Eggert-Hatch expediti...
Photograph show the Herbert Gregory party on a trail from Lees Ferry to the top of the plateau east ...
Photograph of Moenkopi shale on the slope of Echo Peak about 1 mile below the moth of Paria River, o...
Photograph of a view south along the face of the Echo Cliffs about two miles south of Lees Ferry, Ar...
Photograph of the view north across the Colorado River at Lees Ferry, on June 6, 1915. The Echo Mon...
Photograph of Echo Peak, Coconino Co., Arizona, displaying Chinle shales over Shinarump conglomerate...
Photograph of Glen Canyon about 3 miles above Lees Ferry, looking upstream from the south bank of th...
Photograph of a cliff of Permian (Moenkopi) shale on the south side of the Colorado at Lees Ferry, A...
Photograph of the view up Paria River from Lees Ferry, Arizona, June 5, 1915. Photo G4. from Herbert...
Photograph of the north wall of Glen Canyon, about 3 miles above Lees Ferry, in June 1915. Photo G15...
Photograph of cliffs near Lees Ferry, Arizona, in 1900. From Herbert E. Gregory Book 1, page 4
Photograph of a view downstream along the Colorado River with the north wall of Glen Canyon, about 2...
Photograph of the Colorado River at Lees Ferry, Arizona, in 1900. From Herbert E. Gregory Book 1, pa...
Photograph of the Navajo Sandstone walls in Glen Canyon, about 3 miles above Lees Ferry, in June 191...
Photograph of the view downstream from south side of the Colorado River at the head of Marble Canyon...
Photo of cliffs along the Colorado River in Marble Canyon, Arizona, during the Eggert-Hatch expediti...
Photograph show the Herbert Gregory party on a trail from Lees Ferry to the top of the plateau east ...
Photograph of Moenkopi shale on the slope of Echo Peak about 1 mile below the moth of Paria River, o...