Photograph of an automobile and steam shovels at work on a project in sand dunes, [s.d.]. At left, an empty automobile is parked on the edge of a slope of sand. In the background, the armature of steam shovels can be seen behind mounds of sand, along with a tanker truck at right. Utility poles are also visible in the background
Photograph of steam shovel operations at the United Verde Copper Company in Jerome, Arizona, [s.d.]....
An American steam shovel and a geared engine 102 hooked to a dump car. The equipment is being used t...
Photograph of a view of sand dunes, [s.d.]. The dunes can be seen from the foreground to the backgro...
Photograph of an automobile and wagon in the desert, [s.d.]. A wooden wagon with large wheels can be...
Photograph of a steam shovel excavating a construction site, [s.d.]. A large empty lot can be seen a...
Photograph of a steam shovel moving dirt near a road in Los Angeles, [s.d.]. The large machine can b...
Photograph of a rubble being loaded into railroad cars via steam shovel for Simon's Brick Company, [...
Photograph of an automobile parked next to a dry stone wall and wooden fence at the base of a desert...
Photograph of automobiles parked during a Department of Public Works project, 1937. In the foregroun...
Photograph of two automobiles parked on top of a sandy hill, [s.d.]. The low hill spans the image fr...
Photograph of an automobile parked on a dirt road, showing mountains and the Owens Valley in the bac...
The caption reads: "Steam shovel Wayne Coal Co - Dundee, O working on a strip mine". This photograp...
Photograph of an automobile stalled in sand trap in dust storm on March 26, 1950. Only fields not su...
Photograph of an automobile parked next to mining equipment at a mountain's edge, ca.1900. At center...
Photograph of an automobile and machine parked in a dirt lot, [s.d.]. The metal machine can be seen ...
Photograph of steam shovel operations at the United Verde Copper Company in Jerome, Arizona, [s.d.]....
An American steam shovel and a geared engine 102 hooked to a dump car. The equipment is being used t...
Photograph of a view of sand dunes, [s.d.]. The dunes can be seen from the foreground to the backgro...
Photograph of an automobile and wagon in the desert, [s.d.]. A wooden wagon with large wheels can be...
Photograph of a steam shovel excavating a construction site, [s.d.]. A large empty lot can be seen a...
Photograph of a steam shovel moving dirt near a road in Los Angeles, [s.d.]. The large machine can b...
Photograph of a rubble being loaded into railroad cars via steam shovel for Simon's Brick Company, [...
Photograph of an automobile parked next to a dry stone wall and wooden fence at the base of a desert...
Photograph of automobiles parked during a Department of Public Works project, 1937. In the foregroun...
Photograph of two automobiles parked on top of a sandy hill, [s.d.]. The low hill spans the image fr...
Photograph of an automobile parked on a dirt road, showing mountains and the Owens Valley in the bac...
The caption reads: "Steam shovel Wayne Coal Co - Dundee, O working on a strip mine". This photograp...
Photograph of an automobile stalled in sand trap in dust storm on March 26, 1950. Only fields not su...
Photograph of an automobile parked next to mining equipment at a mountain's edge, ca.1900. At center...
Photograph of an automobile and machine parked in a dirt lot, [s.d.]. The metal machine can be seen ...
Photograph of steam shovel operations at the United Verde Copper Company in Jerome, Arizona, [s.d.]....
An American steam shovel and a geared engine 102 hooked to a dump car. The equipment is being used t...
Photograph of a view of sand dunes, [s.d.]. The dunes can be seen from the foreground to the backgro...