Search for all of "Transportation", all of "Roads", all of "Hoover Dam ariz And Nev"

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Construction of Hoover Dam View of construction on the canyon floor of Black Canyon. Trucks and roads are visible. Some buildings can be seen also. The concrete pouring forms and a cofferdam are also visible.
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Downstream face of Hoover Dam Two nearly identical views, side-by-side, of the downstream face of the dam after it was completed. A road is visible leading up to the dam and across the top with cars on the road and parked along the...
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Hoover Dam construction View of the construction of Hoover Dam, looking upstream. Shows concrete forms, high scaling equipment, construction roads, and a train winding along the side of the canyon. The Colorado River is visible above the construction site; various...
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Hoover Dam during construction Construction photo of Hoover Dam. Shows a train winding along the canyon, concrete forms, buildings and structures above the dam, construction roads, high scaling equipment and a cable suspended over the canyon. The Colorado River is visible above...
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Hoover Dam construction View of the Hoover Dam construction site from high above the canyon. The Colorado River is visible above the dam site. A cable spans the canyon, there is a train winding along the canyon wall, and construction roads...
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Looking downstream on the Hoover Dam construction site This view, taken from the Nevada side of the canyon, shows the lower cofferdam being excavated. Trucks, buildings, , and construction roads are visible. The Colorado River can be seen below the site. There is a temporary...
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Construction view of Hoover Dam, looking downstream A view, looking downstream, of the spillways and intake towers during the construction of the dam. Temporary bridges and cables with trams span the canyon. Various buildings, a trestle, and construction roads can also be seen.
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View of the power house and valve houses from top of Hoover Dam View of the power house and valve houses from the top of the dam. Various buildings and structures can be seen as well as concrete forms. There are construction roads below the dam and a temporary bridge spans...
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View of Arizona spillway during construction A telephoto view of the Arizona spillway during the construction of Hoover Dam. Shows the bridge and control house. Trucks, various buildings, and some construcion workers are visible. Cables are overhead and construction roads snake up the...
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Hoover Dam during construction, from the Nevada side Shows the dam from the Nevada side. The completed road, parapets, and intake towers are visible. One of the spillways can be seen in the background. There are trucks and people on the new road.
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Hoover Dam under construction Aerial view of the downstream side of Hoover Dam showing the intake towers and spillways. Construction equipment, buildings, and roads are visible. There are some cars on the road crossing the dam.
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Switchyard control house, yard and present substation -- Hoover Dam site Shows the switchyard control house, yard and substation. Workers, trucks, construction equipment and roads are visible.
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Downstream view of Hoover Dam construction Shows a downstream view of the Hoover Dam project from the crest of the dam. Power house and lower portals of diversion tunnels are seen. Buildings and structures, trucks and roads are visible also.
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Hoover Dam switchyard during construction Shows the Hoover Dam switchyard during construction and excavation. Buildings, roads, and building materials are visible. Trucks and a power shovel are also shown.
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Top of Hoover Dam during construction Shows the road approaching Hoover Dam from the Nevada side and the top of the dam during construction. Note the rubble wall being built and excavation for tower footings. Trucks, hoisting machinery, and cables with trams are visible....
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Looking downstream at Hoover Dam under construction View of Hoover Dam during construction. The view was taken from high above, looking downstream, and shows the intake towers, roads, buildings and structures, a cable across the dam, and the reservoir (later known as Lake Mead).
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Spillway and Hoover Dam during construction Shows the Nevada spillway and the face of the dam in the background. Cars are visible on the road across the top of the dam. Some of the intake towers are also visible. Construction equipment, buildings, and...
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Hoover Dam during construction View looking upstream of the dam and power house. Cables with trams and temporary bridges span the canyon. Trucks, roads, buildings and construction equipment can be seen.
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Looking across the top of Hoover Dam during construction View from above of the dam, showing the road across the top. Intake towers are visible also. Cars are on the road across the top of the dam.
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Power house during construction -- Hoover Dam View of the power house from the top of Hoover Dam, looking down. The valve houses are visible on the sides of the canyon. Roads, trucks, buildings, and the concrete pouring forms can also be seen.
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Hoover Dam during construction Upstream view of Hoover Dam construction. Buildings, trucks, and roads are visible. Trams are crossing the canyon on a cableway suspended above the dam.
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Hoover Dam Expansive view of Hoover Dam taken from the side, looking across. The intake towers are prominent in the photo. Cars are visible on the road crossing the top of the dam. The mountains are in the background....
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Hoover Dam -- upstream face Color transparency showing the upstream face of Hoover Dam, the intake towers, and the reservoir (Lake Mead). Cars are parked on the road across the dam and at a scenic overlook along the road leading across the dam.
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Hoover Dam spillway View of a spillway and spillway bridge at Hoover Dam. The road across the bridge and the roads around the dam are visible. A car is crossing the bridge and there are cars parked at a scenic overlook....
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Hoover Dam and Lake Mead Photo taken high above the dam, shows most of the downstream face, the highway across the crest of the dam with cars parked, the intake towers and road leading to the dam. Some transmission towers are visible and the...
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Hoover Dam and Lake Mead View looking down on the downstream face of Hoover Dam from on high. The intake towers are visible and the reservoir (Lake Mead) is nearly filled. There is a boat on the lake and there are cars parked...
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Hoover Dam and Lake Mead This postcard shows a view of Hoover Dam and the reservoir (Lake Mead) taken from high above the site. The downstream face of the dam is visible as are the intake towers. Lake Mead is beginning to fill....
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Aerial view of Hoover Dam and reservoir (Lake Mead) Aerial view of Hoover Dam showing reservoir (Lake Mead), the spillways and intake towers, and the crest of the dam. Cars are parked on the road leading across the dam and the road leading to the dam is visible...
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Preliminary construction at Hoover Dam site "Down-stream from Observation Point -- note tunnel in center of picture. Trucks hauling muck from Nevada portals must go through this tunnel to dumping grounds one mile away. [150 feet to river straight down]"-- [hand-written inscription on back...
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Hoover Dam construction "Down stream from Observation Point. Buildings on the right side are water sedimentation plants. Water treated for Boulder City. Left side is Arizona side of River." [hand-written inscription on back of photo] This photo was taken high...
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Colorado River, early stages of dam construction View of The Colorado River and the construction roads on the sides of the canyons and mountains. Taken from very high above. Some buildings and structures are also visible.
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Upper portals -- Hoover Dam site Handwritten inscription on back of photo: "View at upper portals showing narrowed channel just prior to diversion". Construction roads, equipment, and workers are visible. Some buildings and trucks are also in the picture.
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Hoover Dam construction equipment Shows a box of equipment being lowered into Black Canyon during the construction of Hoover Dam. Cables, roads, and a truck are visible.
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Hoover Dam construction Shows a general view of dam construction. Cables, buildings, and roads are visible. Concrete pouring forms can be seen at the bottom of the canyon. A portion of the Colorado River is also visible. The...
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Early stages of construction of Hoover Dam Handwritten inscription on back of photo: "Hoover Dam -- Down the Colorado River. Dump trucks are on Arizona side and hauling muck to dumping grounds -- no muck can be dumped in the river." The road along...
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Aerial view of Hoover Dam and Lake Mead Aerial view of Hoover Dam shows part of the downstream face of the dam, the intake towers, and Lake Mead (reservoir) starting to fill. Roads around the dam and across the top of it are visible. Photo shows...
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Aerial view of Hoover Dam site Aerial view of Hoover Dam taken from the Arizona side. Part of the upstream face is visible as are the intake towers. The reservoir (Lake Mead) is forming and cars are visible on the road across the top...
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Construction of Hoover Dam Construction photo showing the Colorado River with temporary suspension bridges, roads along the side of the canyon, trucks, and buildings.
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Aerial view -- Hoover Dam construction Aerial view of Hoover Dam, Black Canyon, and the Colordo River during the construction of the dam. Two portals of the diversion tunnels are visible. There are trucks and buildings on the cofferdam. The face of the...
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Construction -- Hoover Dam Close-up view of the face of the dam with the concrete pouring forms. The face is nearly completed. A road is visible behind the dam.
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Downstream face of Hoover Dam View of the downstream face of Hoover Dam, the reservoir (Lake Mead), and the surrounding area. The intake towers are visible as are some of the transmission towers. Cars are parked on the road across the top of...
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Aerial view of Hoover Dam Aerial view of Hoover Dam showing downstream face, intake towers, and spillways. Water is being released from the outlet works below the dam and one of the power houses is visible. Many cars are parked on the roads...
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Future Hoover Dam reservoir area seen from Black Canyon View from Black Canyon of the area which, when submerged, will become the Hoover Dam reservoir. In the foreground, a car is seen traveling a dirt road, and a lone construction worker views the scene from atop the rocks....
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Constructing highway to dam site A view of construction workers operating tractors as they construct a highway across the desert floor during the summer of 1931.
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Hoover Dam and area Panoramic view of Hoover Dam and surrounding area. The photo is looking down towards the intake towers and the crest of the dam. The mountains and roads in the background can be seen. Cars are visible on...
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Hoover Dam and surroundings View of the intake towers and crest of Hoover Dam, taken from the side, looking down. Cars are parked on the road which crosses the dam and the roads and mountains are visible in the background.
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Crest of Hoover (not Boulder) Dam View of the top of the dam from the Arizona side. Intake towers are observed on the Arizona and on the Nevada side. The reservoir (Lake Mead)is more than two-thirds filled with water. Automobiles are seen on the road across...
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Crest of Hoover (not Boulder) Dam View of the top of the dam from the Arizona side. There are automobiles on the road across the top of the dam. Intake towers are in the forground and also in the background. The water in the reservoir (Lake...
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Hoover (not Boulder) Dam This view of the dam is from the Nevada upstream side. The road across the top of the dam is filled with automobiles. In the foreground is a block fence. The intake towers are on the left.
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Hoover (not Boulder) Dam The intake towers stand in the middle of the photo. The level of the rising water is over two-thirds full. The spillway on the Nevada side is in the foreground. The spillway on the Arizona side is in the background....
 

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