Black and white photograph of Marvin Yourdon carrying a bucket, possibly at a family home in a gilsonite camp in Uintah County, Utah. Ed Yourdon's notes: "Marvin Yourdon with a bucket. I really don't know anything about this photo -- no idea when it was taken, or where.
Black and white photograph of a truck loaded with sacks of gilsonite at a mining camp, possibly Litt...
Black and white photograph of children with goats and home-made carts, probably in a Uintah County m...
Black and white photograph of trucks loaded with sacks of gilsonite. Ed Yourdon's notes: "I've ment...
Black and white photograph of Marvin Yourdon carrying a bucket, possibly at a family home in a gilso...
Black and white photograph of Marvin Yourdon, probably in one of the gilsonite camps in southern Uin...
Black and white photograph of Ike Yourdon and another man with a truck, probably in vicinity of the ...
Black and white photograph of homes at one of the gilsonite mining camps in southern Uintah County, ...
Black and white photograph of a gilsonite mine, possibly at Dragon, Utah. Ed Yourdon's notes: "Mine...
Black and white photograph of three men standing on a flatbed truck with oil drums, possibly in one ...
Black and white photograph of buildings in the gilsonite mine area of southern Uintah County, Utah. ...
Black and white photograph of Ike Yourdon and another man in the bed of a truck, probably loading gi...
Black and white photograph of a flatbed truck, probably in one of the gilsonite mine camps in southe...
Black and white photograph of a group of houses at one of the gilsonite mine camps in southern Uinta...
Black and white photograph of Ike Yourdon sitting near houses in Bonanza, Utah. Ed Yourdon's notes:...
Black and white photograph of a truck loaded with sacks of gilsonite, probably at one of the camps i...
Black and white photograph of a truck loaded with sacks of gilsonite at a mining camp, possibly Litt...
Black and white photograph of children with goats and home-made carts, probably in a Uintah County m...
Black and white photograph of trucks loaded with sacks of gilsonite. Ed Yourdon's notes: "I've ment...
Black and white photograph of Marvin Yourdon carrying a bucket, possibly at a family home in a gilso...
Black and white photograph of Marvin Yourdon, probably in one of the gilsonite camps in southern Uin...
Black and white photograph of Ike Yourdon and another man with a truck, probably in vicinity of the ...
Black and white photograph of homes at one of the gilsonite mining camps in southern Uintah County, ...
Black and white photograph of a gilsonite mine, possibly at Dragon, Utah. Ed Yourdon's notes: "Mine...
Black and white photograph of three men standing on a flatbed truck with oil drums, possibly in one ...
Black and white photograph of buildings in the gilsonite mine area of southern Uintah County, Utah. ...
Black and white photograph of Ike Yourdon and another man in the bed of a truck, probably loading gi...
Black and white photograph of a flatbed truck, probably in one of the gilsonite mine camps in southe...
Black and white photograph of a group of houses at one of the gilsonite mine camps in southern Uinta...
Black and white photograph of Ike Yourdon sitting near houses in Bonanza, Utah. Ed Yourdon's notes:...
Black and white photograph of a truck loaded with sacks of gilsonite, probably at one of the camps i...
Black and white photograph of a truck loaded with sacks of gilsonite at a mining camp, possibly Litt...
Black and white photograph of children with goats and home-made carts, probably in a Uintah County m...
Black and white photograph of trucks loaded with sacks of gilsonite. Ed Yourdon's notes: "I've ment...