Search for all of "Colorado River", all of "Hoover Dam ariz And Nev -- Design And Construction"

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101. Aerial view of sundown in Black Canyon at the Hoover Dam construction site
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102. Preliminary construction at Hoover Dam site
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103. Hoover Dam construction
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104. Hoover Dam construction
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105. Sundown in Black Canyon at the Hoover Dam construction site
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106. Hoover Dam construction
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107. Hoover Dam construction
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108. Hoover Dam construction
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109. Hoover Dam site from the Nigger Head, Diversion tunnel construction
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110. Hoover Dam construction -- various phases
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111. Construction -- Hoover Dam
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112. Hoover Dam construction
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113. Looking up Black Canyon during construction of the diversion tunnels
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114. Hoover Dam construction
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115. Hoover Dam construction
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116. Hoover Dam construction
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117. Hoover Dam construction
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118. Looking up Black Canyon during the construction of the diversion tunnels
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119. Early stages of construction of Hoover Dam
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120. Black Canyon during early stages of dam construction
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121. Bridge construction near Hoover Dam site
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122. Construction at lower portal of Hoover Dam
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123. Hoover Dam construction
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124. Construction of Hoover Dam
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125. Aerial view -- Hoover Dam construction
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126. Hoover Dam construction, looking upstream
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127. Construction on Hoover Dam, looking downstream on the Colorado River
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128. Bridge across Boulder Canyon at Hoover Dam site.
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129. View of railroad tracks being laid at Hoover Dam site.
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130. Arizona intake towers, from the Nevada side
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131. Diversion tunnel no. 1 trashrack and counterweight assembly just prior to the diverting of the...
 

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