Search for exactly "Construction"

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201. Construction on the Nevada intake towers
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202. Construction on the Arizona intake towers and spillway
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203. Construction on the Nevada power house
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204. Construction on the power house footings
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205. Nevada spillway during construction of Hoover Dam
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206. Intake towers and spillway -- Hoover Dam construction
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207. Nevada intake towers under construction
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208. Hoover Dam intake towers during construction
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209. Aerial photo of Hoover Dam construction site
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210. Building Black Canyon Highway to Hoover Dam site
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211. Bridge across Boulder Canyon at Hoover Dam site.
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212. Workers on the Colorado River
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213. View of a power house at the Hoover Dam construction site
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214. Nevada intake towers under construction at Hoover Dam
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215. Aerial view of the Hoover Dam construction site looking upstream on the Colorado River
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216. Aerial view of the Hoover Dam construction site looking downstream from the Arizona side
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217. Hoover Dam construction site viewed from the downstream cofferdam
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218. Construction on the Nevada power house
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219. Construction on the Nevada power house in the downstream cofferdam
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220. Construction on the Arizona power house
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221. Construction on the Nevada spillway
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222. Aerial view of construction on the top of Hoover Dam
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223. Construction workers on the drum gates in the Arizona spillway
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224. Construction on the Nevada spillway
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225. Aerial view of the Hoover Dam construction site viewed from downstream on the Colorado River
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226. Construction on the Arizona spillway
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227. Construction on the Nevada power house viewed from the Arizona valve bench
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228. Construction on the Arizona power house viewed from the Nevada valve house bench
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229. Construction on the Arizona spillway and the no. 4 penstock raise in Black Canyon
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230. Aerial view of the Hoover Dam construction site in Black Canyon showing the upstream dam...
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231. Construction inside the upper no. 3 plug
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232. Construction on the Arizona intake towers
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233. Construction on the Nevada intake towers
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234. Construction on the Nevada power house
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235. Nevada intake towers, Hoover Dam construction site
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236. Construction view of Hoover Dam, looking downstream
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237. Hoover Dam during construction
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238. Upstream face and intake towers of Hoover Dam during construction
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239. View of a spillway bridge during construction of Hoover Dam
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240. View of Nevada spillway during construction of Hoover Dam
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241. Hoover Dam under construction
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242. Switchyard control circuit tunnel under construction -- Hoover Dam site
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243. View of valve house under construction -- Hoover Dam
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244. Valve house under construction -- Hoover Dam
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245. Hoover Dam during construction, looking downstream
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246. Construction of the Arizona power house
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247. Hoover Dam valve house under construction
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248. Hoover Dam valve house under construction
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249. Hoover Dam power house under construction
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250. View of lower portal during Hoover Dam construction
 

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