Search for exactly "Gravel plants"

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1 Object thumbnail
Screened aggregate and sand in front of the gravel plant View of the gravel plant, with cars and trucks parked in the foreground. Piles of screened aggregate and sand are seen in the foreground, and a storage pile for raw aggregate is seen in the background. The mountains...
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Night view of the gravel plant Night view of the gravel plant, which is illuminated with electric lights. Piles of raw aggregate and a building stand in the foreground.
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Train car dumping gravel into hopper at gravel plant A side-dump car from the gravel pits is dumping gravel into a depressed track hopper at the gravel plant. Train and buildings are visible. An employee is watching the process.
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Close-up of sand classifier in the gravel plant. The photograph is a close-up view of the sand classifier machinery in the gravel plant. Two employees are observing.
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Water clarifier tank at the gravel plant This photo is of a water clarifier tank at the gravel plant It is in the process of de-silting water which was pumped from the Colorado River two miles away.
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Sand classifer in gravel plant producing sand for storage Two workers are monitoring the rake type sand classifier in the gravel plant. This machinery produced finished sand for storage and the stored gravel can be seen in the background.
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Rock and gravel plant near Hoover Dam site Handwritten inscription on back of photo: "Rock and gravel plant -- Picture taken before its completion." Other buildings and trucks are visible.
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Construction of gravel plant near Hoover Dam site Shows the construction of the gravel plant near the Hoover Dam site. A crane is lifing equipment. Construction workers, cars and trucks, and buildings can be seen.
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Construction of gravel plant Shows the gravel plant under construction near the Hoover Dam site. Railroad tracks are visible also.
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Construction of gravel plant View of the gravel plant being constructed near the Hoover Dam site. Railroad tracks and a flatbed railroad car are visible.
 

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