Search for exactly "Colorado River (Colo.-Mexico)"

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101. Hoover Dam construction
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102. Hoover Dam construction -- various phases
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103. Hoover Dam construction
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104. Hoover Dam construction
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105. Aerial view of Hoover Dam
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106. Aerial view -- Hoover Dam construction
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107. Producing electricity at the construction site
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108. Hoover Dam -- diversion tunnels in use
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109. Man on bank of Colorado River
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110. Colorado River in Black Canyon
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111. Aerial view of the Colorado River showing diversion of the river into diversion tunnels no....
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112. Hoover Dam -- downstream face
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113. Hoover Dam Construction -- blasting
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114. Colorado River near Black Canyon
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115. Looking downstream on the Colorado River running through Black Canyon prior to construction of Hoover...
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116. Men working on bank of Colorado River
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117. Aerial view of Colorado River
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118. Hoover Dam construction
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119. Black Canyon during early stages of dam construction
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120. Construction at lower portal of Hoover Dam
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121. Night view of the diversion tunnels
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122. View of Black Canyon
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123. Crews and equipment in Black Canyon at dam site
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124. Aerial view of sundown in Black Canyon at the Hoover Dam construction site
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125. Hoover Dam site from the Nigger Head, Diversion tunnel construction
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126. Looking up Hoover Dam during construction of the diversion tunnels
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127. Looking up Black Canyon during the construction of the diversion tunnels
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128. Proposal submitted to the delegates representing the States of California and Nevada in reference to...
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129. Diversion tunnel under construction - Hoover Dam
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130. Hoover Dam from the downstream side
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131. Upstream face of Hoover Dam, and the Arizona intake towers
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132. Aerial view of Hoover Dam
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133. Ferry landing on the Colorado River
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134. Hoover Dam construction
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135. Hoover Dam during construction
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136. Steel form for diversion tunnel lining being hoisted over the Colorado River
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137. View of Colorado River
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138. Railroad freight cars carrying gravel across a trestle bridge on the Colorado River
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139. Closeup of Upper Portal of Diversion Tunnels No. 3 and 4, during preparations for blast.
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140. Dumping materials at temporary pile bridge to complete diversion of the Colorado River.
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141. Sedimentation tank at Hoover Dam for Boulder City water supply.
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142. Barge on Colorado River near Hoover Dam
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143. Colorado River, early stages of dam construction
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144. Aerial view of Boulder Canyon.
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145. Hoover Dam construction
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146. Aerial view of Hoover Dam
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147. Aerial view of Hoover Dam and surrounding area
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148. Aerial view of Hoover Dam and surrounding area
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149. Aerial view of the Hoover Dam area
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150. Partially washed-out truck bridge across from diversion tunnels
 

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