Search for all of "Black Canyon"

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201. Hoover Dam construction
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202. Hoover Dam construction
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203. Hoover Dam construction
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204. Colorado River -- Hoover Dam construction site
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205. Hoover Dam site from the Nigger Head, Diversion tunnel construction
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206. Hoover Dam construction -- various phases
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207. Hoover Dam construction equipment
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208. Construction equipment -- Hoover Dam
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209. Hoover Dam construction
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210. Hoover Dam construction
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211. Hoover Dam construction
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212. Hoover Dam construction
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213. Construction -- walls of canyon
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214. Early stages of construction of Hoover Dam
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215. Colorado River in early stages of Hoover Dam construction
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216. Bridge construction near Hoover Dam site
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217. Construction at lower portal of Hoover Dam
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218. Aerial view of Colorado River
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219. Power houses being constructed at Hoover Dam
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220. Temporary cableway spanning the Colorado River near Lookout Point
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221. Construction of Hoover Dam
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222. Hoover Dam construction
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223. Aerial view -- Hoover Dam construction
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224. Colorado River Boulder Canyon Project and the All-American Canal
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225. Labor strike during the building of Hoover Dam
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226. Hoover Dam site, looking upstream
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227. Boulder Canyon dam : the essence of the Swing-Johnson Bill ; Boulder Dam : from...
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228. Views of Boulder Dam and Las Vegas, Nevada
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229. Colorado River problem
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230. Steel form for diversion tunnel lining being hoisted into Black Canyon
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231. Hoover Dam area and Colorado River
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232. Construction workers with electric light reflectors standing by a truck in Black Canyon
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233. Colorado River basin : hearings before the Committee on irrigation and reclamation, House of representatives,...
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234. Construction on the Arizona power house
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235. Constructing highway to dam site
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236. View of power houses being constructed at the Hoover Dam site
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237. Arizona valve house viewed from the Nevada side of Hoover Dam
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238. Road tunnel portal
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239. View from the top of Hoover Dam of construction on the power houses
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240. Hoover Dam construction site, looking upstream from the lower portals road
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241. Construction on Hoover Dam and the power houses looking upstream from the lower portals road
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242. Construction on the power houses and valve houses viewed from the top of Hoover Dam
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243. Ferry landing on the Colorado River
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244. Boulder pack train, tourist concession on the Colorado River near Black Canyon
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245. Ragtown (also known as Williamsville) on the shore of the Colorado River near Black Canyon
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246. Ragtown, on the shore of the Colorado River near Black Canyon
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247. Crest of Hoover (not Boulder) Dam
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248. Some desert watering places in southeastern California and southwestern Nevada
 

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