
1. Start of construction of an intake tower
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2. Hoover Dam under construction
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3. Construction of Hoover Dam intake towers
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4. Construction of Hoover Dam intake towers
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5. Construction of the bases of the Arizona intake towers
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6. Construction on the Nevada intake towers
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7. Construction on the Nevada intake towers
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8. Construction on the Arizona intake towers and spillway
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9. Intake towers and spillway -- Hoover Dam construction
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10. Nevada intake towers under construction
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11. Hoover Dam intake towers during construction
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12. Aerial photo of Hoover Dam construction site
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13. View of a power house at the Hoover Dam construction site
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14. Downsteam view of Hoover Dam, showing power house construction
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15. Intake towers being constructed for Hoover Dam
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16. Nevada intake towers under construction at Hoover Dam
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17. Aerial view of the Hoover Dam construction site looking upstream on the Colorado River
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18. Aerial view of the Hoover Dam construction site looking downstream from the Arizona side
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19. Close-up of no. 3 Arizona intake tower, showing the cylinder gates being placed.
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20. Close-up of the Arizona intake towers, from the high catwalk.
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21. Commemoration of the pouring of the second millionth cubic yard of concrete in Hoover Dam
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22. Aerial view of construction on the top of Hoover Dam
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23. Aerial view of the Hoover Dam construction site viewed from downstream on the Colorado River
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24. Construction on the four intake towers in Hoover Dam
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25. Construction on the Nevada and Arizona power houses in the downstream cofferdam below Hoover Dam
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26. Aerial view of the Hoover Dam construction site in Black Canyon showing the upstream dam...
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27. Construction on the Arizona intake towers
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28. Construction on the Nevada intake towers
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29. Top of Hoover Dam, during construction
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30. Top of Hoover Dam, during construction
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31. Nevada intake towers, Hoover Dam construction site
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32. Construction view of Hoover Dam, looking downstream
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33. Upstream face and intake towers of Hoover Dam during construction
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34. Final pour in the slot, Hoover Dam
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35. Building of intake tower, Hoover Dam site
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36. Hoover Dam under construction
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37. Hoover Dam construction, looking down on top
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38. Intake towers during construction of Hoover Dam
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39. Hoover Dam during construction, looking downstream
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40. Arizona intake towers, from the Nevada side
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41. Nevada intake towers, from the Arizona side.
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42. Top of Hoover Dam during construction
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43. Hoover Dam during construction
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44. Looking downstream at Hoover Dam under construction
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45. Spillway and Hoover Dam during construction
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46. Hoover Dam from the Arizona side
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47. Construction on the Nevada spillway
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48. View of the Hoover Dam construction site looking downstream on the Colorado River
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49. Construction on the roadway on top of Hoover Dam
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50. Looking upstream toward the Nevada intake towers, showing the intake bridge girders in place.
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