Search for exactly "Trucks", all of "Black Canyon ariz And Nev"

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1. Transport trucks at Hoover Dam site
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2. Construction of Hoover Dam
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3. Construction of Hoover Dam
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4. Black Canyon during dam construction
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5. Construction crews in Boulder Canyon.
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6. Blasting on the Arizona side of the cableway bench excavation
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7. Rock blasting in Black Canyon
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8. Panoramic view of the Upper Cofferdam, looking downstream
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9. Construction on the upstream face of Hoover Dam
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10. Construction of the Arizona power house foundations
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11. Construction on the Nevada power house
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12. Construction on the Arizona power house
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13. Construction on the Arizona spillway and the no. 4 penstock raise in Black Canyon
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14. View of construction on roads around the Arizona spillway
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15. Panorama view, showing Six Companies Inc. work on the Arizona side of Black Canyon Highway.
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16. Cement mixing plant at Hoover Dam construction site
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17. Hoover Dam construcion -- blasting
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18. High Scalers at Hoover Dam site
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19. High scalers -- Hoover Dam site
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20. Black Canyon near spillway location
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21. Preliminary construction at Hoover Dam site
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22. Hoover Dam construction
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23. Hoover Dam construction
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24. Hoover Dam construction -- various phases
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25. Hoover Dam construction equipment
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26. Construction equipment -- Hoover Dam
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27. Hoover Dam construction
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28. Early stages of construction of Hoover Dam
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29. Construction at lower portal of Hoover Dam
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30. Power houses being constructed at Hoover Dam
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31. Hoover Dam construction
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32. Aerial view -- Hoover Dam construction
 

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