Photo of trucks loaded with gilsonite ore crossing a bridge at Evacuation Creek in Uintah County, Utah, probably 1940s
Photo of the Rainbow gilsonite mine in Uintah County, Utah, early-mid 20th centur
Photo of trucks transporting sacks of gilsonite over the old Uintah Railway bed after the railroad w...
Photo of a gilsonite mine in Uintah County, Utah, with an exposed gilsonite vein. Probably early-mi...
Trucks loaded with Gilsonite from the Rainbow Gilsonite Mine leaving Watson and crossing Evacuation ...
Photo of trucks loaded with gilsonite ore leaving a mine in Uintah County, Utah, probably 1940s
Photo of C. J. Neal's gilsonite mine in Uintah County, Utah, with trucks loaded with sacks of gilson...
Photo of trucks loaded with gilsonite ore at a mine in Uintah County, Utah, probably 1940s
Photo of the Rainbow gilsonite mine in Uintah County, Utah, probably in early-mid 20th century
Photo of the Rainbow gilsonite mine in Uintah County, Utah,early-mid 20th century
Photo of the Rainbow gilsonite mine in Uintah County, Utah, early-mid 20th century
Two unidentified men load bags of Gilsonite on a truck bed in preparation for hauling it to the rail...
Photo of the Rainbow gilsonite mine in Uintah County, Utah, with sacks of gilsonite stacked and read...
Photo of the Rainbow gilsonite mine in Uintah County, Utah,early-mid 20th century
Photo of the Rainbow gilsonite mine in Uintah County, Utah, with sacks of gilsonite stacked and read...
Photo of trucks loaded with gilsonite ore departing a gilsonite mine in Uintah County, Utah, probabl...
Photo of the Rainbow gilsonite mine in Uintah County, Utah, early-mid 20th centur
Photo of trucks transporting sacks of gilsonite over the old Uintah Railway bed after the railroad w...
Photo of a gilsonite mine in Uintah County, Utah, with an exposed gilsonite vein. Probably early-mi...
Trucks loaded with Gilsonite from the Rainbow Gilsonite Mine leaving Watson and crossing Evacuation ...
Photo of trucks loaded with gilsonite ore leaving a mine in Uintah County, Utah, probably 1940s
Photo of C. J. Neal's gilsonite mine in Uintah County, Utah, with trucks loaded with sacks of gilson...
Photo of trucks loaded with gilsonite ore at a mine in Uintah County, Utah, probably 1940s
Photo of the Rainbow gilsonite mine in Uintah County, Utah, probably in early-mid 20th century
Photo of the Rainbow gilsonite mine in Uintah County, Utah,early-mid 20th century
Photo of the Rainbow gilsonite mine in Uintah County, Utah, early-mid 20th century
Two unidentified men load bags of Gilsonite on a truck bed in preparation for hauling it to the rail...
Photo of the Rainbow gilsonite mine in Uintah County, Utah, with sacks of gilsonite stacked and read...
Photo of the Rainbow gilsonite mine in Uintah County, Utah,early-mid 20th century
Photo of the Rainbow gilsonite mine in Uintah County, Utah, with sacks of gilsonite stacked and read...
Photo of trucks loaded with gilsonite ore departing a gilsonite mine in Uintah County, Utah, probabl...
Photo of the Rainbow gilsonite mine in Uintah County, Utah, early-mid 20th centur
Photo of trucks transporting sacks of gilsonite over the old Uintah Railway bed after the railroad w...
Photo of a gilsonite mine in Uintah County, Utah, with an exposed gilsonite vein. Probably early-mi...