Negative of a photo shows a view of Trail Canyon with Coconino sandstone in San Juan County, Utah, 1928. Photograph from Herbert E. Gregory Book 9: Utah, California, 1924-1928
Photo shows Arch Canyon with Coconino Sandstone overlying Supai strata, San Juan County, Utah. Photo...
Photo shows Arch Canyon with Keystone Arch and Coconino sandstone, San Juan County, Utah, Photogra...
Photo shows Butte of Coconino near junction Beef Basin and Fable Valley. San Juan County, Utah, 1928...
Negative of a photo shows a view of Trail Canyon with Coconino sandstone in San Juan County, Utah, ...
Photo shows a view of Trail Canyon with Coconino sandstone on Supai, San Juan County, Utah, 1928. Ph...
Negative of a photo shows Butte of Coconino near mouth of Fable Valley. San Juan County, Utah, 1928....
Image of probably Coconino sandstone near head of Hammond Canyon in San Juan County, Utah, 1927. Pho...
Negative of a photo shows view looking south down San Juan Canyon at west edge of Raplee monocline. ...
Negative of a photo shows wall of White Canyon near Caroline Bridge with Coconino sandstone, San Jua...
Photo shows a view of San Juan Canyon from near its mouth. San Juan County, Utah, taken in 1927. ...
Photo shows Arch Canyon with Coconino Sandstone overlying Supai strata, San Juan County, Utah. Photo...
Photo shows Arch Canyon with Keystone Arch and Coconino sandstone, San Juan County, Utah, Photogra...
Photo shows Butte of Coconino near junction Beef Basin and Fable Valley. San Juan County, Utah, 1928...
Negative of a photo shows a view of Trail Canyon with Coconino sandstone in San Juan County, Utah, ...
Photo shows a view of Trail Canyon with Coconino sandstone on Supai, San Juan County, Utah, 1928. Ph...
Negative of a photo shows Butte of Coconino near mouth of Fable Valley. San Juan County, Utah, 1928....
Image of probably Coconino sandstone near head of Hammond Canyon in San Juan County, Utah, 1927. Pho...
Negative of a photo shows view looking south down San Juan Canyon at west edge of Raplee monocline. ...
Negative of a photo shows wall of White Canyon near Caroline Bridge with Coconino sandstone, San Jua...
Photo shows a view of San Juan Canyon from near its mouth. San Juan County, Utah, taken in 1927. ...
Photo shows Arch Canyon with Coconino Sandstone overlying Supai strata, San Juan County, Utah. Photo...
Photo shows Arch Canyon with Keystone Arch and Coconino sandstone, San Juan County, Utah, Photogra...
Photo shows Butte of Coconino near junction Beef Basin and Fable Valley. San Juan County, Utah, 1928...