Add to ORKGAmerican Gilsonite buildings in Bonanza. The building second from right is the American Gilsonite office and commisary
Equipment is placed over a gilsonite mine at American Gilsonite. American Gilsonite Company is locat...
Myke Hall shares his knowledge about Gilsonite with others as they tour southern Uintah County near ...
Paul Borden, superintendent at the Bonanza Plant, stands in front of the headquarters building. The ...
American Gilsonite office with rock work on the front. The building to the side is the old Bonanza s...
Building and equipment owned by American Gilsonite is shown near this Bonanza, Utah, mining location
These buildings are located at American Gilsonite in Bonanza, Utah. The White River can be seen in t...
This shows the scenic view of land in the Bonanza area where American Gilsonite had holdings
This map shows where the gilsonite from Bonanza is exported to throughout the world. The map is by A...
Houses and American Gilsonite buildings can be seen in this photo of Bonanza, Utah
A gentleman shows pieces of gilsonite to a woman during a tour at Bonanza. The Vernal Chamber of Com...
Equipment is placed over a gilsonite mine at American Gilsonite. American Gilsonite Company is locat...
Myke Hall shares his knowledge about Gilsonite with others as they tour southern Uintah County near ...
Paul Borden, superintendent at the Bonanza Plant, stands in front of the headquarters building. The ...
American Gilsonite office with rock work on the front. The building to the side is the old Bonanza s...
Building and equipment owned by American Gilsonite is shown near this Bonanza, Utah, mining location
These buildings are located at American Gilsonite in Bonanza, Utah. The White River can be seen in t...
This shows the scenic view of land in the Bonanza area where American Gilsonite had holdings
This map shows where the gilsonite from Bonanza is exported to throughout the world. The map is by A...
Houses and American Gilsonite buildings can be seen in this photo of Bonanza, Utah
A gentleman shows pieces of gilsonite to a woman during a tour at Bonanza. The Vernal Chamber of Com...
Equipment is placed over a gilsonite mine at American Gilsonite. American Gilsonite Company is locat...
Myke Hall shares his knowledge about Gilsonite with others as they tour southern Uintah County near ...
Paul Borden, superintendent at the Bonanza Plant, stands in front of the headquarters building. The ...
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