Search for all of "equipment", all of "Construction Workers", all of "Hoover Dam ariz And Nev -- Design And Construction"

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51. Looking downstream on the Hoover Dam construction site
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52. Top of Hoover Dam, during construction
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53. Top of Hoover Dam, during construction
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54. View of bridge across Hoover Dam during construction
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55. View of Arizona spillway during construction
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56. Final pour in the slot, Hoover Dam
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57. Building of intake tower, Hoover Dam site
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58. Hoover Dam construction, looking down on top
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59. Intake towers during construction of Hoover Dam
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60. Construction at Hoover Dam, inside a tunnel
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61. View of no. 1 plug showing the arch and raise
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62. Nevada valve house roof, looking upstream.
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63. Switchyard control house, yard and present substation -- Hoover Dam site
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64. View inside a tunnel at Hoover Dam site
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65. Looking upstream at Hoover Dam during construction
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66. Top of Hoover Dam during construction
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67. Interior of Hoover Dam diversion tunnel during construction
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68. View of switchyard at Hoover Dam site
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69. View of construction on roads around the Arizona spillway
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70. Steel rails on the roof of the Nevada valve house awaiting concrete pouring
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71. Construction on the Nevada spillway
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72. Construction on the Arizona power house
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73. Water outlets at Hoover Dam during construction
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74. Construction on the power houses viewed from the valve house catwalk
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75. Construction on the roadway on top of Hoover Dam
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76. Looking upstream toward the Nevada intake towers, showing the intake bridge girders in place.
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77. Construction on the Arizona power house
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78. Crew working at Hoover Dam site
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79. Hoover Dam -- intake towers
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80. Construction on crest of Hoover Dam
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81. No. 5 intake tower finished to elevation 1232, showing curtain wall
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82. High scaling operations
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83. Hoover Dam construction
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84. Blasting at Hoover Dam site
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85. Hoover Dam construcion -- blasting
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86. Hoover Dam workers on canyon floor
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87. Hoover Dam site -- workers welding
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88. Pouring concrete -- Hoover Dam
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89. Cement work -- Hoover Dam
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90. Inside a diversion tunnel -- Hoover Dam construction
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91. Workers in diversion tunnels -- Hoover Dam site
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92. Construction workers inside Hoover Dam diversion tunnel
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93. Upper portals -- Hoover Dam site
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94. Work on cofferdam -- Hoover Dam
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95. Hoover Dam construction
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96. Construction of gravel plant near Hoover Dam site
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97. View showing method of finishing slabs in invert lining.
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98. Close-up of trimming jumbo
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99. Construction bridges across the Colorado River
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100. Concrete form construction work
 

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