Photograph shows men and horses of the Herbert Gregory party at a watering station in Paria Valley, Utah
Photograph of a team of pack horses with the Herbert Gregory party in the House Rock Valley of north...
Photograph of the Herbert Gregory party's campsite in the vicinity of Minersville in Beaver County, ...
Photograph showing camp scene, 6 miles north of Henrieville on Henrieville Creek, Samuel Graff Packe...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photograph showing horses of the Gregory party near town of Paria, Kane County, Utah, June, 1918. Ch...
Photo shows men and horses of the Herbert Gregory party next to sandstone outcrop, a remnant of Nava...
Photograph showing men and horses in Herbert Gregory's exploring party camping in Dry Creek Valley n...
Photo shows a rider in the Herbert Gregory party on top of a sedimentary outcrop (Chinle formation?)...
Photograph of members of the Herbert Gregory party on horses among vegetation on south slope of Bear...
Photograph of a Herbert Gregory party campsite in central Utah in 1900. From Herbert E. Gregory Book...
Photograph of the Herbert Gregory party camping at Star Ranch in the Henry Mountains, Garfield Coun...
Photo shows rider and horses with the Gregory party at springs in Kitchen Canyon, Kane County, Utah,...
Photograph showing a view along Paria River, Alcove in LaPlata sandstone, Kane County in Utah, June...
Photograph of the Herbert Gregory party camping at Burr Flat in the Waterpocket Valley, Garfield Co...
Photograph of a team of pack horses with the Herbert Gregory party in the House Rock Valley of north...
Photograph of the Herbert Gregory party's campsite in the vicinity of Minersville in Beaver County, ...
Photograph showing camp scene, 6 miles north of Henrieville on Henrieville Creek, Samuel Graff Packe...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photograph showing horses of the Gregory party near town of Paria, Kane County, Utah, June, 1918. Ch...
Photo shows men and horses of the Herbert Gregory party next to sandstone outcrop, a remnant of Nava...
Photograph showing men and horses in Herbert Gregory's exploring party camping in Dry Creek Valley n...
Photo shows a rider in the Herbert Gregory party on top of a sedimentary outcrop (Chinle formation?)...
Photograph of members of the Herbert Gregory party on horses among vegetation on south slope of Bear...
Photograph of a Herbert Gregory party campsite in central Utah in 1900. From Herbert E. Gregory Book...
Photograph of the Herbert Gregory party camping at Star Ranch in the Henry Mountains, Garfield Coun...
Photo shows rider and horses with the Gregory party at springs in Kitchen Canyon, Kane County, Utah,...
Photograph showing a view along Paria River, Alcove in LaPlata sandstone, Kane County in Utah, June...
Photograph of the Herbert Gregory party camping at Burr Flat in the Waterpocket Valley, Garfield Co...
Photograph of a team of pack horses with the Herbert Gregory party in the House Rock Valley of north...
Photograph of the Herbert Gregory party's campsite in the vicinity of Minersville in Beaver County, ...
Photograph showing camp scene, 6 miles north of Henrieville on Henrieville Creek, Samuel Graff Packe...