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P12-201-4451 NA Klamath Project, OR-CA. View of tunnel outlet under railroad track with double wall cribbing and added cribbing support; August 19, 1977; USBR photo by D.J. Kline
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P12-201-4452 NA Klamath Project, OR-CA. Completing shoring for tunnel exit under SP rr tracks. Shoring used 1.7' to 0.9' Douglas fir timber piling cut at required lengths; August 23, 1977; USBR photo ...
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October 22, 1907
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44. [Image] Tule Lake Tunnel - rock crusher
923 - Klamath; September 9, 1941Citation -
45. [Image] Main Canal above tunnel, showing slide in bank
March 23, 1907Citation -
46. [Image] East portal of Tule Lake Tunnel
909 - Klamath; [December?] 14, 1940; Photographer W.L.S. (Smith)Citation -
P12-201-4429 NA Klamath Project, OR-CA. Ady Canal, U.S. Hway 97 and SPRR siphon--View looking east of west portal of tunnel under Hwy 97. Bobcat loader. Contractor's ventilation system and channel iron ...
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50. [Image] Tule Lake Tunnel - West end
944 - Klamath; September 15, 1941Citation