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  • 4580
    P12-201-4498 NA Klamath Project, OR-CA. Pumping Plant FF -- Cat 225 backhoe finishing up access road into trench for 84" RCP; Dec. 1, 1977; USBR photo by D.J. Kline
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  • 4629
    P12-201-4547NA Klamath Project, OR-CA. Center Canal Flume Bridge. Jet trench excavated on north side of flume, same design as south side return trench. This trench did not work, however, as jetting ...
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