Search for exactly "Construction equipment"

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301. Overhead view of construction on the Arizona valve house
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302. View of the Hoover Dam costruction site from the lower cofferdam
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303. Construction on the Nevada power house
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304. Arizona valve house viewed from the Nevada side of Hoover Dam
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305. Close-up of construction on the Nevada valve house
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306. Close-up of construction on the Nevada power house
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307. Close-up of construction on the central section of the power house
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308. Construction on Hoover Dam and the power houses looking upstream from the lower portals road
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309. View from the top of Hoover Dam of construction on the power houses
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310. Hoover Dam construction site, looking upstream from the lower portals road
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311. View of the Hoover Dam construction site looking downstream on the Colorado River
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312. Construction on the Nevada power house
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313. Construction on Hoover Dam and the power houses looking upstream from the lower portals road
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314. Construction on the power houses and valve houses viewed from the top of Hoover Dam
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315. Hoover Dam -- downstream face
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316. Hoover Dam spillway
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317. Hoover Dam from the downstream side
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318. Hoover Dam -- upstream side
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319. Hoover dam -- upstream side
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320. Spillway -- Hoover Dam
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321. Power house -- Hoover Dam
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322. Hoover Dam construction
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323. Telephoto view looking downstream into the Arizona spillway, showing the construction of the spillway bridge
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324. Telephoto view of Nevada powerhouse units
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325. Hoover Dam construction -- upstream face
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326. Hoover Dam construction
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327. Blasting -- Hoover Dam site
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328. Hoover Dam construction
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329. Close-up of cement bucket used at Hoover Dam site
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330. Pouring concrete -- Hoover Dam
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331. Cement work -- Hoover Dam
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332. Workers in diversion tunnels -- Hoover Dam site
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333. Construction in diversion tunnel -- Hoover Dam
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334. Construction workers inside Hoover Dam diversion tunnel
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335. Colorado River -- Hoover Dam site
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336. Hoover Dam construction -- various phases
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337. Looking up Hoover Dam during construction of the diversion tunnels
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338. Hoover Dam construction
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339. Hoover Dam construction
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340. Cement plant at Hoover Dam site
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341. Hoover Dam construction -- transporting equipment
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342. Concrete form construction work
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343. Diversion of the Colorado River into diversion tunnel no. 1 as the gate on diversion...
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344. Panorama view, showing Six Companies Inc. work on the Arizona side of Black Canyon Highway.
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345. Hoover Dam construction
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346. Hoover Dam under construction
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347. Close-up of construction on the dam face, showing cables overhead
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348. Construction on the lower dam face, intake towers and power houses
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349. Hoover Dam construction
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350. Spillway on Arizona side of Hoover Dam
 

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