Search for exactly "Transportation"

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101. Aerial view of Hoover Dam and reservoir (Lake Mead)
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102. Construction of Hoover Dam diversion tunnel
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103. Construction of Hoover Dam
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104. Construction workers inside Hoover Dam diversion tunnel
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105. Portals, Hoover Dam construction
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106. Railroad cars and siding
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107. Transport trucks at Hoover Dam site
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108. Construction -- near Hoover Dam
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109. Barge on Colorado River near Hoover Dam
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110. Railroad cars transporting materials for Hoover Dam construction
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111. Preliminary construction at Hoover Dam site
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112. Hoover Dam construction
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113. Colorado River, early stages of dam construction
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114. Hoover Dam construction
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115. Hoover Dam construction
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116. Penstocks at Hoover Dam construction site
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117. Penstock pipe at Babcock & Wilcox Plant
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118. Penstock pipes at Babcock & Wilcox Plant
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119. Hoover Dam construction -- various phases
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120. Construction of Hoover Dam
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121. Penstock pipes at Babock & Wilcox Plant
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122. Penstock pipes at Babcock & Wilcox Plant
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123. Penstock pipe at Babcock & Wilcox Plant
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124. Hydraulic turbine for Hoover Dam
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125. Upper portals -- Hoover Dam site
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126. Work on cofferdam -- Hoover Dam
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127. Construction -- Hoover Dam
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128. Hoover Dam construction equipment
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129. Construction equipment -- Hoover Dam
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130. Hoover Dam construction
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131. Hoover Dam construction
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132. Cement plant -- Hoover Dam site
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133. Rock and gravel plant near Hoover Dam site
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134. Construction of gravel plant near Hoover Dam site
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135. Construction of gravel plant
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136. "Big Bertha" transporting dam workers
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137. Six Companies Inc. truck, employees
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138. Six Companies trailer
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139. Early stages of construction of Hoover Dam
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140. Construction at lower portal of Hoover Dam
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141. Power houses being constructed at Hoover Dam
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142. Aerial view of Hoover Dam and Lake Mead
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143. Aerial view of Hoover Dam site
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144. Construction of Hoover Dam
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145. Boulder City department store at night
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146. Construction of Hoover Dam
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147. Hoover Dam construction
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148. Construction of Hoover Dam
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149. Aerial view -- Hoover Dam construction
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150. Construction -- Hoover Dam
 

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