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TitleDateTypeSetname
26 Green Mountain Dam, Colorado, Sept. 1939: Diversion tunnel outlet1939-09uum_map
27 Green Mountain Dam, Colorado, Sept. 1939: Lower outlet of diversion tunnel1939-09uum_map
28 Shoal Creek Dam : Looking up stream through spillway of Shoal Creek diversion dam [and] The same looking down stream1930; 1931; 1932Image/StillImageuum_map
29 Steinaker Dam ConstructionImage/StillImageucl_rhc
30 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 each1930; 1931; 1932Image/StillImageuum_map
31 Last Chance Canal diversion dam [Contact prints]2002-07-05uum_map
32 Last Chance diversion, Idaho [12]2002-07-06uum_map
33 Last Chance diversion, Idaho [14]2002-07-06uum_map
34 Last Chance diversion, Idaho [16]2002-07-06uum_map
35 Last Chance diversion, Idaho [17]2002-07-06uum_map
36 Shoal Creek Dam : Excavation for Shoal Creek diversion dam above Enterprise [and] The same after dam was finally completed1930; 1931; 1932Image/StillImageuum_map
37 Steinaker Dam Construction1968-07-09Image/StillImageucl_rhc
38 Steinaker Dam Construction1965-06-12Image/StillImageucl_rhc
39 Steinaker Dam Construction1965-06-12Image/StillImageucl_rhc
40 Steinaker Dam Construction1968-07-09Image/StillImageucl_rhc
41 Yellowstone Hydroplant DiversionImageucl_tp
42 Diversion pipeline, and Black Canyon [Contact prints]2000-10uum_map
43 Last Chance diversion, Idaho (negative) [01]2002-07-05uum_map
44 Last Chance diversion, Idaho (negative) [02]2002-07-05uum_map
45 Last Chance diversion, Idaho (negative) [03]2002-07-05uum_map
46 Last Chance diversion, Idaho (negative) [04]2002-07-05uum_map
47 Last Chance diversion, Idaho (negative) [05]2002-07-05uum_map
48 Last Chance diversion, Idaho (negative) [06]2002-07-05uum_map
49 Last Chance diversion, Idaho (negative) [07]2002-07-05uum_map
50 Last Chance diversion, Idaho (negative) [08]2002-07-05uum_map
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