301 - 325 of 1,986
Number of results to display per page
TitleCollection Number And NamePhoto Number
301 Grace hydroelectric project: Grace Plant [07]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n05_03_048
302 Grace hydroelectric project: Grace Plant [11]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n05_03_049
303 Grace hydroelectric project: Grace Plant [14]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n05_03_037
304 Grace hydroelectric project: Grace Plant [42]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n05_03_043
305 Grace hydroelectric project: Grace Plant [44]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n05_03_042
306 Grace hydroelectric project: Grace Plant [58]P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n05_03_033
307 Pineview Dam, Ogden Canyon UT, Aug. 1938: Looking across damP1660 William Manning Green photograph collectionp1660n01_03_061
308 Finished work, Neponset DamP0105 Deseret Livestock Company Photograph Collectionp0105n01_06_071
309 San Gabriel Dam #2P1660 William Manning Green photograph collectionp1660n01_02_06
310 Logan Second Dam undergoing changes with Madison in the backgroundP0206 Rocky Mountain Power Company Photograph CollectionP0206add2n10_11_013
311 Bill, Effie, and FredP1660 William Manning Green photograph collectionp1660n01_01_055
312 Eva, Don and AuntieP1660 William Manning Green photograph collectionp1660n01_01_057
313 Finished work, Neponset DamP0105 Deseret Livestock Company Photograph Collectionp0105n01_06_070
314 Flaming Gorge diversion tunnel construction, 1959 [03]P0540 Flaming Gorge Dam photograph collectionp0540n08
315 Green Mountain Dam, Colorado, Sept. 1939: Diversion tunnel outletP1660 William Manning Green photograph collectionp1660n01_04_009
316 Green Mountain Dam, Colorado, Sept. 1939: Lower outlet of diversion tunnelP1660 William Manning Green photograph collectionp1660n01_04_010
317 Shoal Creek Dam : Looking up stream through spillway of Shoal Creek diversion dam [and] The same looking down streamP0208 Utah Flood Survey photograph collectionP0208n01_01_064-065
318 Summit Flood Control Dam : Constructing flood control diversion dam at Summit [and] The same after completion and after a terrific summer flood carrying boulders weighing tons eachP0208 Utah Flood Survey photograph collectionP0208n01_01_068-069
319 Madison Canyon, May 20, 1901P0206 Rocky Mountain Power Company Photograph CollectionP0206add2n10_12_001
320 Malaria control engineering, South Pacific [02]P0490 Arden R. Gaufin photograph collectionP0490n01_03_002
321 Bridge Canyon on the northern boundary of the Hualapai Indian Reservation where the Hualapai Hydroelectric Dam is to be built [02]P0108 Wayne Owens Photograph Collectionp0108n01_02_14
322 Bridge Canyon on the northern boundary of the Hualapai Indian Reservation where the Hualapai Hydroelectric Dam is to be built [03]P0108 Wayne Owens Photograph Collectionp0108n01_02_15
323 Bridge Canyon on the northern boundary of the Hualapai Indian Reservation where the Hualapai Hydroelectric Dam is to be built [04]P0108 Wayne Owens Photograph Collectionp0108n01_02_16
324 Bridge Canyon on the northern boundary of the Hualapai Indian Reservation where the Hualapai Hydroelectric Dam is to be built [05]P0108 Wayne Owens Photograph Collectionp0108n01_02_18
325 Bridge Canyon on the northern boundary of the Hualapai Indian Reservation where the Hualapai Hydroelectric Dam is to be built [06]P0108 Wayne Owens Photograph Collectionp0108n01_02_19
301 - 325 of 1,986